Hell
Proverbs 27:20
Hell and destruction are never full; so the eyes of man are never satisfied.
Job 26:6
Hell is naked before him, and destruction hath no covering.
Psalm 139:8
If I ascend up into heaven, thou art there: if I make my bed in hell, behold, thou art there.
Revelation 1:18
I am he that liveth, and was dead; and, behold, I am alive for evermore, Amen; and have the keys of hell and of death.
the hearts
2 Chronicles 6:30
Then hear thou from heaven thy dwelling place, and forgive, and render unto every man according unto all his ways, whose heart thou knowest; (for thou only knowest the hearts of the children of men:)
Psalm 7:9
Oh let the wickedness of the wicked come to an end; but establish the just: for the righteous God trieth the hearts and reins.
Psalm 44:21
Shall not God search this out? for he knoweth the secrets of the heart.
Jeremiah 17:10
I the LORD search the heart, I try the reins, even to give every man according to his ways, and according to the fruit of his doings.
John 2:24
But Jesus did not commit himself unto them, because he knew all men,
John 2:25
And needed not that any should testify of man: for he knew what was in man.
John 21:17
He saith unto him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; thou knowest that I love thee. Jesus saith unto him, Feed my sheep.
Hebrews 4:13
Neither is there any creature that is not manifest in his sight: but all things are naked and opened unto the eyes of him with whom we have to do.
Revelation 2:23
And I will kill her children with death; and all the churches shall know that I am he which searcheth the reins and hearts: and I will give unto every one of you according to your works.