Mark 10:18

And Jesus said to him, “Why do you call Me good? No one is good except God alone.

1 Samuel 2:2

There is no one holy like the Lord,
Indeed, there is no one besides You,
Nor is there any rock like our God.

Psalm 36:7-8

How precious is Your lovingkindness, O God!
And the children of men take refuge in the shadow of Your wings.

Psalm 86:5

For You, Lord, are good, and ready to forgive,
And abundant in lovingkindness to all who call upon You.

Psalm 119:68

You are good and do good;
Teach me Your statutes.

Matthew 19:17

And He said to him, “Why are you asking Me about what is good? There is only One who is good; but 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 God alone.

John 5:41-44

I do not receive glory from men;

Romans 3:12

All have turned aside, together they have become useless;
There is none who does good,
There is not even one.”

James 1:17

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

1 John 4:8

The one who does not love does not know God, for God is love.

1 John 4:16

We have come to know and have believed the love which God has for us. God is love, and the one who abides in 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 are you asking Me about what is good? There is only One who is good; but 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 God alone.
John 5:41
I do not receive glory from men;
Romans 3:12
All have turned aside, together they have become useless;
There is none who does good,
There is not even one.”

That is

1 Samuel 2:2
There is no one holy like the Lord,
Indeed, there is no one besides You,
Nor is there any rock like our God.
Psalm 36:7
How precious is Your lovingkindness, O God!
And the children of men take refuge in the shadow of Your wings.
Psalm 86:5
For You, Lord, are good, and ready to forgive,
And abundant in lovingkindness to all who call upon You.
Psalm 119:68
You are good and do good;
Teach me Your statutes.
James 1:17
Every good thing given and every perfect gift is from above, coming down from the Father of lights, with whom there is no variation or shifting shadow.
1 John 4:8
The one who does not love does not know God, for God is love.