This Bible contradiction is from the Skeptic's Annotated Bible.
Genesis 22:2 View context
And he said, Take now thy son, thine only [son] Isaac, whom thou lovest, and get thee into the land of Moriah; and offer him there for a burnt offering upon one of the mountains which I will tell thee of.
Exodus 22:29 View context
Thou shalt not delay [to offer] the first of thy ripe fruits, and of thy liquors: the firstborn of thy sons shalt thou give unto me.
Leviticus 27:28-29 View context
Notwithstanding no devoted thing, that a man shall devote unto the LORD of all that he hath, [both] of man and beast, and of the field of his possession, shall be sold or redeemed: every devoted thing [is] most holy unto the LORD.
None devoted, which shall be devoted of men, shall be redeemed; [but] shall surely be put to death.
Judges 11:29-40 View context
Then the Spirit of the LORD came upon Jephthah, and he passed over Gilead, and Manasseh, and passed over Mizpeh of Gilead, and from Mizpeh of Gilead he passed over [unto] the children of Ammon.
And Jephthah vowed a vow unto the LORD, and said, If thou shalt without fail deliver the children of Ammon into mine hands,
Then it shall be, that whatsoever cometh forth of the doors of my house to meet me, when I return in peace from the children of Ammon, shall surely be the LORD'S, and I will offer it up for a burnt offering.
So Jephthah passed over unto the children of Ammon to fight against them; and the LORD delivered them into his hands.
And he smote them from Aroer, even till thou come to Minnith, [even] twenty cities, and unto the plain of the vineyards, with a very great slaughter. Thus the children of Ammon were subdued before the children of Israel.
And Jephthah came to Mizpeh unto his house, and, behold, his daughter came out to meet him with timbrels and with dances: and she [was his] only child; beside her he had neither son nor daughter.
And it came to pass, when he saw her, that he rent his clothes, and said, Alas, my daughter! thou hast brought me very low, and thou art one of them that trouble me: for I have opened my mouth unto the LORD, and I cannot go back.
And she said unto him, My father, [if] thou hast opened thy mouth unto the LORD, do to me according to that which hath proceeded out of thy mouth; forasmuch as the LORD hath taken vengeance for thee of thine enemies, [even] of the children of Ammon.
And she said unto her father, Let this thing be done for me: let me alone two months, that I may go up and down upon the mountains, and bewail my virginity, I and my fellows.
And he said, Go. And he sent her away [for] two months: and she went with her companions, and bewailed her virginity upon the mountains.
And it came to pass at the end of two months, that she returned unto her father, who did with her [according] to his vow which he had vowed: and she knew no man. And it was a custom in Israel,
[That] the daughters of Israel went yearly to lament the daughter of Jephthah the Gileadite four days in a year.
2 Samuel 21:1 View context
Then there was a famine in the days of David three years, year after year; and David enquired of the LORD. And the LORD answered, [It is] for Saul, and for [his] bloody house, because he slew the Gibeonites.
1 Kings 13:2 View context
And he cried against the altar in the word of the LORD, and said, O altar, altar, thus saith the LORD; Behold, a child shall be born unto the house of David, Josiah by name; and upon thee shall he offer the priests of the high places that burn incense upon thee, and men's bones shall be burnt upon thee.
2 Kings 23:20 View context
And he slew all the priests of the high places that [were] there upon the altars, and burned men's bones upon them, and returned to Jerusalem.
2 Chronicles 34:1-5 View context
Josiah [was] eight years old when he began to reign, and he reigned in Jerusalem one and thirty years.
And he did [that which was] right in the sight of the LORD, and walked in the ways of David his father, and declined [neither] to the right hand, nor to the left.
For in the eighth year of his reign, while he was yet young, he began to seek after the God of David his father: and in the twelfth year he began to purge Judah and Jerusalem from the high places, and the groves, and the carved images, and the molten images.
And they brake down the altars of Baalim in his presence; and the images, that [were] on high above them, he cut down; and the groves, and the carved images, and the molten images, he brake in pieces, and made dust [of them], and strowed [it] upon the graves of them that had sacrificed unto them.
And he burnt the bones of the priests upon their altars, and cleansed Judah and Jerusalem.
Leviticus 18:21 View context
And thou shalt not let any of thy seed pass through [the fire] to Molech, neither shalt thou profane the name of thy God: I [am] the LORD.
Leviticus 20:2 View context
Again, thou shalt say to the children of Israel, Whosoever [he be] of the children of Israel, or of the strangers that sojourn in Israel, that giveth [any] of his seed unto Molech; he shall surely be put to death: the people of the land shall stone him with stones.
Deuteronomy 18:10 View context
There shall not be found among you [any one] that maketh his son or his daughter to pass through the fire, [or] that useth divination, [or] an observer of times, or an enchanter, or a witch,
2 Kings 21:6 View context
And he made his son pass through the fire, and observed times, and used enchantments, and dealt with familiar spirits and wizards: he wrought much wickedness in the sight of the LORD, to provoke [him] to anger.