The young man said to him, "I have obeyed all these commandments. What do I still lack?"

And Jesus looked at him and loved him, and he said to him, "There is one thing that you lack. Go, sell all you have, and give the money to the poor, and then you will have riches in heaven; and come back and be a follower of mine."

When Jesus heard this, he said to him, "There is one thing that you still lack. Sell all that you have, and divide the money among the poor, and then you will have riches in heaven; and come back and be a follower of mine."

What if some of them have shown a lack of faith? Can their lack of it nullify the faithfulness of God?

and there is no gift that you lack even while you are waiting for our Lord Jesus Christ to reappear,

You must not refuse each other what is due, unless you agree to do so for a while, to devote yourselves to prayer, and then to come together again, so that Satan may not tempt you through your lack of self-control.