1 Kings 11:2
Of the nations concerning which the LORD said to the children of Israel, Ye shall not go in to them, neither shall they come in to you: for surely they will turn away your heart after their gods: Solomon cleaved to these in love.
Exodus 34:16
And thou take of their daughters to thy sons, and their daughters go astray after their gods, and make thy sons go astray after their gods.
Exodus 23:32-33
Thou shalt make no covenant with them, nor with their gods.
Deuteronomy 7:3-4
Neither shalt thou make marriages with them; thy daughter thou shalt not give to his son, nor his daughter shalt thou take to thy son.
Genesis 2:24
Therefore shall a man leave his father and his mother, and shall cleave to his wife: and they shall be one flesh.
Genesis 34:3
And his soul cleaved to Dinah the daughter of Jacob, and he loved the damsel, and spoke kindly to the damsel.
Numbers 25:1-3
And Israel abode in Shittim, and the people began to commit lewdness with the daughters of Moab.
Joshua 23:12-13
Else if ye do in any wise go back, and cleave to the remnant of these nations, even these that remain among you, and shall make marriages with them, and associate with them, and they with you:
Judges 3:6-7
And they took their daughters to be their wives, and gave their daughters to their sons, and served their gods.
Judges 16:4-21
And it came to pass afterward, that he loved a woman in the valley of Sorek, whose name was Delilah.
1 Kings 16:31-33
And it came to pass, as if it had been a light thing for him to walk in the sins of Jeroboam the son of Nebat, that he took to wife Jezebel the daughter of Ethbaal king of the Zidonians, and went and served Baal, and worshiped him.
2 Chronicles 19:2
And Jehu the son of Hanani the seer went out to meet him, and said to king Jehoshaphat, Shouldst thou help the ungodly, and love them that hate the LORD? therefore is wrath upon thee from before the LORD.
2 Chronicles 21:6
And he walked in the way of the kings of Israel, as did the house of Ahab: for he had the daughter of Ahab for a wife: and he wrought that which was evil in the eyes of the LORD.
Ezra 9:12
Now therefore give not your daughters to their sons, neither take their daughters to your sons, nor seek their peace or their wealth for ever: that ye may be strong, and eat the good of the land, and leave it for an inheritance to your children for ever.
Ezra 10:2-17
And Shechaniah the son of Jehiel, one of the sons of Elam, answered and said to Ezra, We have trespassed against our God, and have taken foreign wives of the people of the land: yet now there is hope in Israel concerning this thing.
Psalm 139:21
Do not I hate them, O LORD, that hate thee? and am not I grieved with those that rise up against thee?
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 whom he loved, and hath married the daughter of a strange god.
Romans 1:32
Who, knowing the judgment of God, that they who commit such things are worthy of death; not only do the same, but have pleasure in them that do them.
Romans 12:9
Let love be without dissimulation. Abhor that which is evil; cleave to that which is good.
1 Corinthians 15:33
Be not deceived: Evil communications corrupt good manners.
2 Corinthians 6:14-16
Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness?
Revelation 2:4
Nevertheless, I have somewhat against thee, because thou hast left thy first love.