Mark 10:20 in the King James Version
And he answered and said unto him, Master, all these have I observed from my youth.
Context
19 You know the commandments: ‘Do not murder,’ ‘Do not commit adultery,’ ‘Do not steal,’ ‘Do not give false testimony,’ ‘Do not defraud,’ ‘Honor your father and mother.’”
20 He said to him, “Teacher, I have observed all these things from my youth.”
21 Jesus looking at him loved him, and said to him, “One thing you lack. Go, sell whatever you have and give to the poor, and you will have treasure in heaven; and come, follow me, taking up the cross.”