Romans 8:32, 5:6-8

He who did not spare his own Son but gave him up for us all, how will he not also with him graciously give us all things?

For while we were still weak, at the right time Christ died for the ungodly. For one will scarcely die for a righteous person - though perhaps for a good person one would dare even to die - but God shows his love for us in that while we were still sinners, Christ died for us. (ESV)