Here are 7 Bible verses about the holocaust from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
Acts 7:6-7 KJV
And God spake on this wise, That his seed should sojourn in a strange land; and that they should bring them into bondage, and entreat them evil four hundred years. And the nation to whom they shall be in bondage will I judge, said God: and after that shall they come forth, and serve me in this place.
Revelation 12:17 KJV
And the dragon was wroth with the woman, and went to make war with the remnant of her seed, which keep the commandments of God, and have the testimony of Jesus Christ.
Hosea 13:16 KJV
Samaria shall become desolate; for she hath rebelled against her God: they shall fall by the sword: their infants shall be dashed in pieces, and their women with child shall be ripped up.
Jeremiah 6:23 KJV
They shall lay hold on bow and spear; they are cruel, and have no mercy; their voice roareth like the sea; and they ride upon horses, set in array as men for war against thee, O daughter of Zion.
Revelation 18:24 KJV
And in her was found the blood of prophets, and of saints, and of all that were slain upon the earth.
Amos 3:6-7 KJV
Shall a trumpet be blown in the city, and the people not be afraid? shall there be evil in a city, and the LORD hath not done it? Surely the Lord GOD will do nothing, but he revealeth his secret unto his servants the prophets.
1 Samuel 30:3-5 KJV
So David and his men came to the city, and, behold, it was burned with fire; and their wives, and their sons, and their daughters, were taken captives. Then David and the people that were with him lifted up their voice and wept, until they had no more power to weep. And David’s two wives were taken captives, Ahinoam the Jezreelitess, and Abigail the wife of Nabal the Carmelite.