﴿فَاعْلَمْ أَنَّهُ لَا إِلَٰهَ إِلَّا اللَّهُ وَاسْتَغْفِرْ لِذَنبِكَ ...﴾ [ محمد: 19]"Be certain that there is no god but Allah and seek from Allah forgiveness for your sins ..."
"إذا ماتَ الإنسانُ انقَطَعَ عنه عَمَلُه إلَّا مِن ثَلاثةٍ: إلَّا مِن صَدَقةٍ جاريةٍ، أو عِلمٍ يُنتَفَعُ به، أو ولَدٍ صالِحٍ يَدعو له." رواه مسلم"When a man dies, his deeds come to an end, except for three: A continuous charity, beneficial knowledge, and a righteous child who supplicates for him"
Beneficial knowledge opens the mind, touches the heart, and shapes the future.