'Sinful' in the Bible

But when Simon Peter saw this, he fell down at Jesus’ knees, saying, “Go away from me, for I am a sinful man, O Lord!”

The Pharisees and their scribes [seeing those with whom He was associating] began murmuring in discontent to His disciples, asking, “Why are you eating and drinking with the tax collectors and sinners [including non-observant Jews]?”

If you do good to those who do good to you, what credit is that to you? For even sinners do the same.

saying that the Son of Man must be handed over to sinful men, and be crucified, and on the third day rise [from death to life].”