Mark 10:18

And Jesus said to him, Why do you say I am good? no one is good but one, and that is God.

1 Samuel 2:2

No other is holy as the Lord, for there is no other God but you: there is no Rock like our God.

Psalm 36:7-8

How good is your loving mercy, O God! the children of men take cover under the shade of your wings.

Psalm 119:68

You are good, and your works are good; give me knowledge of your rules.

Matthew 19:17

And he said to him, Why are you questioning me about what is good? One there is who is good: but if you have a desire to go into life, keep the rules of the law.

Luke 18:19

And Jesus said to him, Why do you say that I am good? No one is good, but only God.

John 5:41-44

I do not take honour from men;

Romans 3:12

They have all gone out of the way, there is no profit in any of them; there is not one who does good, not so much as one:

James 1:17

Every good and true thing is given to us from heaven, coming from the Father of lights, with whom there is no change or any shade made by turning.

1 John 4:8

He who has no love has no knowledge of God, because God is love.

1 John 4:16

And we have seen and had faith in the love which God has for us. God is love, and everyone who has love is in God, and God is 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 are you questioning me about what is good? One there is who is good: but if you have a desire to go into life, keep the rules of the law.
Luke 18:19
And Jesus said to him, Why do you say that I am good? No one is good, but only God.
John 5:41
I do not take honour from men;
Romans 3:12
They have all gone out of the way, there is no profit in any of them; there is not one who does good, not so much as one:

That is

1 Samuel 2:2
No other is holy as the Lord, for there is no other God but you: there is no Rock like our God.
Psalm 36:7
How good is your loving mercy, O God! the children of men take cover under the shade of your wings.
Psalm 119:68
You are good, and your works are good; give me knowledge of your rules.
James 1:17
Every good and true thing is given to us from heaven, coming from the Father of lights, with whom there is no change or any shade made by turning.
1 John 4:8
He who has no love has no knowledge of God, because God is love.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain