Mark 10:18

And Jesus said to him, Why do you call me good? No one is good but One, God.

Matthew 19:17

And He said to him, Why do you ask me concerning the good One? One is good. If you wish to enter into life, keep the commandments.

Luke 18:19

And Jesus said to him, Why do you call me good? No one is good, except One, God.

John 5:41-44

I do not receive glory with men;

Romans 3:12

all have gone away, they have all together become unprofitable; there is no one who is doing good, there is not one.

James 1:17

Every good gift and every perfect gift is from above, coming down from the Father of the lights, with whom there is no variation or shadow of change.

1 John 4:8

The one not loving with divine love does not know God; because God is divine love.

1 John 4:16

And we have known and we have believed the divine love which God has in us. God is divine love; and the one abiding in divine love abides in God, and God abides in him.

Treasury of Scripture Knowledge

Summary

And Jesus said unto him, Why callest thou me good? there is none good but one, that is, God.

Bible References

Why

Matthew 19:17
And He said to him, Why do you ask me concerning the good One? One is good. If you wish to enter into life, keep the commandments.
Luke 18:19
And Jesus said to him, Why do you call me good? No one is good, except One, God.
John 5:41
I do not receive glory with men;
Romans 3:12
all have gone away, they have all together become unprofitable; there is no one who is doing good, there is not one.

That is

James 1:17
Every good gift and every perfect gift is from above, coming down from the Father of the lights, with whom there is no variation or shadow of change.
1 John 4:8
The one not loving with divine love does not know God; because God is divine love.