Genesis 18:27

And Abraham answered and said, Behold now, I have ventured to speak unto the Lord; I, who am dust and ashes.

Genesis 3:19

In the sweat of thy face shalt thou eat bread, until thou return to the ground: for out of it wast thou taken. For dust thou art; and unto dust shalt thou return.

Isaiah 6:5

And I said, Woe unto me! for I am undone; for I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, Jehovah of hosts.

Genesis 2:7

And Jehovah Elohim formed Man, dust of the ground, and breathed into his nostrils the breath of life; and Man became a living soul.

Luke 18:1

And he spoke also a parable to them to the purport that they should always pray and not faint,

Genesis 18:30-32

And he said, Oh, let not the Lord be angry that I speak! Perhaps there may be thirty found there. And he said, I will not do it if I find thirty there.

Ezra 9:6

and said: O my God, I am ashamed and blush to lift up my face to thee, my God; for our iniquities are increased over our head, and our trespass is grown up to the heavens.

Job 4:19

How much more them that dwell in houses of clay, whose foundation is in the dust, who are crushed as the moth!

Job 30:19

He hath cast me into the mire, and I have become like dust and ashes.

Job 42:6-8

Wherefore I abhor myself, and repent in dust and ashes.

Psalm 8:4

What is man, that thou art mindful of him? and the son of man, that thou visitest him?

Psalm 144:3

Jehovah, what is man, that thou takest knowledge of him, the son of man, that thou takest thought of him?

Ecclesiastes 12:7

and the dust return to the earth as it was, and the spirit return unto God who gave it.

Isaiah 64:8

And now, Jehovah, thou art our Father; we are the clay, and thou our potter; and we all are the work of thy hand.

Luke 5:8

But Simon Peter, seeing it, fell at Jesus' knees, saying, Depart from me, for I am a sinful man, Lord.

1 Corinthians 15:47-48

the first man out of the earth, made of dust; the second man, out of heaven.

2 Corinthians 5:1-2

For we know that if our earthly tabernacle house be destroyed, we have a building from God, a house not made with hands, eternal in the heavens.

Treasury of Scripture Knowledge

Summary

And Abraham answered and said, Behold now, I have taken upon me to speak unto the Lord, which am but dust and ashes:

General references

Bible References

I have

Genesis 18:30
And he said, Oh, let not the Lord be angry that I speak! Perhaps there may be thirty found there. And he said, I will not do it if I find thirty there.
Ezra 9:6
and said: O my God, I am ashamed and blush to lift up my face to thee, my God; for our iniquities are increased over our head, and our trespass is grown up to the heavens.
Job 42:6
Wherefore I abhor myself, and repent in dust and ashes.
Isaiah 6:5
And I said, Woe unto me! for I am undone; for I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, Jehovah of hosts.
Luke 18:1
And he spoke also a parable to them to the purport that they should always pray and not faint,

General references

Genesis 18:31
And he said, Behold now, I have ventured to speak with the Lord. Perhaps there may be twenty found there. And he said, I will not destroy it for the twenty's sake.