Contradiction with Matthew 19:6
Matthew 19:6 emphasizes the sanctity and permanence of marriage, whereas Exodus 2:21 describes Moses agreeing to dwell with and marry Zipporah without mention of divine ordinance.
Matthew 19:6: Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder.
Contradiction with 1 Corinthians 7:39
1 Corinthians 7:39 advises that a widow is free to remarry only in the Lord, suggesting restrictions on marriage, contrasting with the simple agreement in Exodus 2:21 without spiritual conditions.
1 Corinthians 7:39: The wife is bound by the law as long as her husband liveth; but if her husband be dead, she is at liberty to be married to whom she will; only in the Lord.
Contradiction with 2 Corinthians 6:14
This verse warns against being yoked with unbelievers, highlighting a spiritual consideration for relationships not addressed in the straightforward account of Exodus 2:21.
2 Corinthians 6:14: Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness?
Contradiction with Deuteronomy 7:3
Deuteronomy 7:3 prohibits marriage with foreigners to prevent turning away from God, a contrast to Moses marrying Zipporah, a Midianite.
Deuteronomy 7:3: Neither shalt thou make marriages with them; thy daughter thou shalt not give unto his son, nor his daughter shalt thou take unto thy son.
Contradiction with Malachi 2:11
Malachi 2:11 condemns marrying foreign women, which could be seen as contradictory to Moses marrying Zipporah, a non-Israelite, in Exodus 2:21.
Malachi 2:11: Judah hath dealt treacherously, and an abomination is committed in Israel and in Jerusalem; for Judah hath profaned the holiness of the LORD which he loved, and hath married the daughter of a strange god. [loved: or, ought to love]