Matthew 19:20
The young man said to Him, "I have [already] been observing all of these commandments. What do I [still] lack?"
Luke 10:29
But, wanting to justify himself, the teacher of the law of Moses asked Jesus, "And who is my neighbor?"
Luke 18:11
The Pharisee stood up [conspicuously] and prayed about himself this way [i.e., bragging to God about how good he was], 'God, I thank you that I am not like other people: swindlers, unjust, sexually unfaithful to their mates, or even like that tax collector [over there].
Romans 10:3
For they did not know about God's way of making people right with Himself, so they attempted to establish their own way. In doing this they did not submit to God's way for being made right with Him.