Isaiah 57:15 (KJV)
Thus saith the high and lofty One that inhabiteth Eternity, whose name is Holy: I dwell in the high and holy place, (and) with him also that is of a contrite spirit.
John 14:17, 20, 23
...the Spirit of truth...lives with you and will be in you....I am in my Father, and you in me, and I in you...(and)...if anyone loves me, he will obey my teaching. My Father will love him, and we will come to him and make our home with him."
1 Corinthians 6:17
He who unites himself with the Lord is one with him in spirit.
Colossians 1:27
To (the saints) God has chosen to make known among the Gentiles the glorious riches of this mystery, which is Christ in you, the hope of glory.
Ephesians 3:16-17a
I pray that out of his glorious riches he may strengthen you with power through his Spirit...so that Christ may dwell in your hearts through faith.
Philippians 2:1-4
Therefore if you have any encouragement from being united with Christ, if any comfort from his love, if any common sharing in the Spirit, if any tenderness and compassion, then make my joy complete by being like-minded, having the same love, being one in spirit and of one mind.
John Flavel
Christ imparts to all believers all the spiritual blessings that He is filled with, and withholds none from any that have union with Him, be these blessings never so great, or they that receive them never so weak and contemptible in outward respects.
The Fountain of Life Opened Up, "Of Christ's Wonderful Person"
How wonderful a comfort is it, that he who dwells in our flesh is God! What joy may not a poor believer make out of this! God and man in one person! Oh! thrice happy conjunction! As man, he is full of experimental sense of our infirmities, wants, and burdens; and, as God, he can support and supply them all. The aspect of faith upon this wonderful Person, how relieving, how reviving, how abundantly satisfying is it! God will, never divorce the believing soul and its comfort; after he hath married our nature to his own Son, by the hypostatical, and our persons also, by the blessed mystical union.
William Gurnall The Christian In Complete Armour
When God intends in mercy to make the hearts of men ‘one,’ he first makes them ‘new’; "and I will give them one heart, and I will put a new spirit within you." (Ezekiel 11:19)
Octavius Winslow Daily Walking With God
On Ephesians 4:5 "One Lord."
The Church is one in the Son- "There is one Lord." The Lord Jesus is the one Head, as He is the one Foundation, of the Church. All believers are chosen in Christ, blessed in Christ, saved in Christ, preserved in Christ, and in Christ will be glorified. The work of Christ is the one resting-place of their souls. They rely for pardon upon the same blood, for acceptance upon the same righteousness, and for sanctification upon the same grace.
One in Christ, all other differences and distinctions are merged and forgotten: "There is neither Jew nor Greek; there is neither bond nor free; there is neither male nor female for you are all one in Christ Jesus." (Galatians 3:28) Blessed truth! the "righteousness of God, which is unto all and upon all those who believe," (Romans 3:22) imparts the same completeness to all believers in Christ.
Jesus is the one Head of life, light, and love, to all His saints. He carried the transgression of all- He bore the curse of all- He pardons the sin of all- He supplies the need of all- He soothes the sorrows of all, and He lives and intercedes for all.
What love, then, ought I to bear towards Him whom Jesus has so loved! How can I feel coldly, to, or look unkindly at, or speak uncharitably of, one whom Jesus has redeemed with the same precious blood, and whom He carries each moment in the same loving heart?
On 1 Corinthians 12:13 “By one Spirit are we all baptized into one body, whether we be Jews or Gentiles, whether we be bond or free; and have been all made to drink into one Spirit.”
The Church of God is equally one in the Holy Spirit. One Spirit regenerating all, fashioning all, teaching all, sealing all, comforting all, and dwelling in all. Degrees of grace and “diversities of gifts” (1 Corinthians 12:4) there are, “but the same Spirit.”
With all the differences of opinion, and the varieties of ceremonial, and the multiplicity of sects into which she is broken and divided, and which tend greatly to impair her strength, and shade her beauty, she is yet essentially and indivisibly one - her unity consisting, not in a uniformity of judgment, but better far than this, in the “unity of the Spirit.” (Ephesians 4:3)
Thus, no individual believer can with truth say that he possesses the Spirit exclusively, boasting himself of what other saints have not; nor can any one section of the Christian Church lay claim to its being the only true Church, and that salvation is found only within its pale. These lofty pretensions, these exclusive claims, this vain-glory and uncharitableness, are all demolished by one lightning touch of truth, even by that blessed declaration, “For by one Spirit are we all baptized into one body.”
On 1 John 5:1b "Everyone who loves the father loves his child as well."
Irrespective of all dissonance of creed, of denomination, of gifts, of attainment, of rank, of wealth, of nation—when we meet in a Christian professor the image of Christ, the family-likeness, our love will prompt us immediately to recognize that individual as a believer in Jesus, and to acknowledge him as a brother in the Lord. And what are the grounds of my affection? I may esteem his character, and prize his gifts—may admire his talents, and feel there is an assimilation of disposition, of taste, and of judgment—but my Christian love springs from an infinitely higher and holier source. I love him because the Father is in him, because the Son is in him, because the Holy Spirit is in him. I love him because he is an adopted child of the same family; a member of Christ, and of the same body; and a temple of the same Holy Spirit.
C.H. Spurgeon
Whatever Christ is, His people are, in Him. They are crucified in Him, they were dead in Him, they were buried in Him, they were risen in Him; in Him they live eternally, in Him they sit gloriously at the right hand of God, ‘who has raised us up together, and made us sit together in the heavenly places in Christ Jesus.’ In Him ‘we are accepted in the beloved,’ both now and forever.
F.B. Meyer on 1 Peter 3:8 "Be ye all of one mind, having compassion one of another."
This oneness of mind does not demand the monotony of similarity, but unity in variety. We shall never be of one mind in the sense of all holding the same opinions; but we may be all of one mind when, beneath diversities of opinion, expression, and view, we are animated by a common devotion to Christ.
A.B. Simpson
The Christian life may mean nothing more than an earnest and honest attempt to follow and imitate Christ. The Christ life is more than these and expresses our actual union with the Lord Jesus Christ. He is actually in us as the life and source of all our experience and work. We do not teach that the purpose of Christ's redemption is to restore us to Adamic perfection, for if we had it we should lose it tomorrow. Rather, it is to unite us with the second Adam, and to lift us up to a higher plane than our first parents ever knew. We are to hold to the person and life of Jesus Christ Himself and the privilege of being united to Him through living in constant dependence upon His keeping power and grace.
He comes to dwell within us, to be the life in our blood, the fire in our thought, the faith within us; not only the recompense of the victor, but the resources of the victory. Let Him be the sufficiency and strength for all the day. Let us never forget the secret: I can do all things through Christ which strengtheneth me (Philippians 4:13). Let us have Jesus Christ Himself in us to do the works, and let us every moment depend on Him, both to will and do [in us] of his good pleasure (Philippians 2:13). Let our holiness be the law of the Spirit of life in Christ Jesus (Romans 8:2). Let our health be the life...of Jesus...manifest in our mortal flesh (2 Corinthians 4:11). Let our faith be the faith of the Son of God, who loves [us] (Galatians 2:20). Let our peace and joy be His peace and joy. And let our service be not our works, but the grace of Christ within us.
Marcus Rainsford, Our Lord Prays For His Own: Thoughts on John 17
The sanctification of the believer consists as much in teaching him himself, and that he is nothing, as in teaching him that Christ is all and in all.
A.W. Tozer That Incredible Christian
Two facts join to make the doctrine difficult to accept: the supreme greatness of God and the utter sinfulness of man. Those who think poorly of God and well of themselves may chatter idly of "the deity within," but the man who trembles before the high and lofty One that inhabiteth eternity, whose name is Holy, the man who knows the depth of his own sin, will detect a moral incongruity in the teaching that One so holy should dwell in the heart of one so vile. But however incongruous it may appear to be, in the Holy Scriptures it is taught so fully that it cannot be overlooked and so plainly that it can hardly be misunderstood.