Genesis 2:24 24Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.
Malachi 2:15 15And did not he make one? Yet had he the residue of the spirit. And wherefore one? That he might seek a godly seed. Therefore take heed to your spirit, and let none deal treacherously against the wife of his youth.
Matthew 19:5-6 5And said, For this cause shall a man leave father and mother, and shall cleave to his wife: and they twain shall be one flesh? 6Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder.
Genesis 2:18 18And the LORD God said, [It is] not good that the man should be alone; I will make him an help meet for him.
Genesis 1:28 28And God blessed them, and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it: and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth.
1 Corinthians 7:2,9 2Nevertheless, [to avoid] fornication, let every man have his own wife, and let every woman have her own husband. ..9But if they cannot contain, let them marry: for it is better to marry than to burn.
Hebrews 13:4 4Marriage [is] honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge.
1 Timothy 4:3 3Forbidding to marry, [and commanding] to abstain from meats, which God hath created to be received with thanksgiving of them which believe and know the truth.
1 Corinthians 7:39 39The 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.
Nehemiah 13:25-27 25And I contended with them, and cursed them, and smote certain of them, and plucked off their hair, and made them swear by God, [saying], Ye shall not give your daughters unto their sons, nor take their daughters unto your sons, or for yourselves. 26Did not Solomon king of Israel sin by these things? yet among many nations was there no king like him, who was beloved of his God, and God made him king over all Israel: nevertheless even him did outlandish women cause to sin. 27Shall we then hearken unto you to do all this great evil, to transgress against our God in marrying strange wives?
Leviticus 18 :1-30 1And the LORD spake unto Moses, saying, 2Speak unto the children of Israel, and say unto them, I am the LORD your God. 3After the doings of the land of Egypt, wherein ye dwelt, shall ye not do: and after the doings of the land of Canaan, whither I bring you, shall ye not do: neither shall ye walk in their ordinances. 4Ye shall do my judgments, and keep mine ordinances, to walk therein: I [am] the LORD your God. 5Ye shall therefore keep my statutes, and my judgments: which if a man do, he shall live in them: I [am] the LORD. 6None of you shall approach to any that is near of kin to him, to uncover [their] nakedness: I [am] the LORD. 7The nakedness of thy father, or the nakedness of thy mother, shalt thou not uncover: she [is] thy mother; thou shalt not uncover her nakedness. 8The nakedness of thy father's wife shalt thou not uncover: it [is] thy father's nakedness. 9The nakedness of thy sister, the daughter of thy father, or daughter of thy mother, [whether she be] born at home, or born abroad, [even] their nakedness thou shalt not uncover. 10The nakedness of thy son's daughter, or of thy daughter's daughter, [even] their nakedness thou shalt not uncover: for theirs [is] thine own nakedness. 11The nakedness of thy father's wife's daughter, begotten of thy father, she [is] thy sister, thou shalt not uncover her nakedness. 12Thou shalt not uncover the nakedness of thy father's sister: she [is] thy father's near kinswoman. 13Thou shalt not uncover the nakedness of thy mother's sister: for she [is] thy mother's near kinswoman. 14Thou shalt not uncover the nakedness of thy father's brother, thou shalt not approach to his wife: she [is] thine aunt. 15Thou shalt not uncover the nakedness of thy daughter in law: she [is] thy son's wife; thou shalt not uncover her nakedness. 16Thou shalt not uncover the nakedness of thy brother's wife: it [is] thy brother's nakedness. 17Thou shalt not uncover the nakedness of a woman and her daughter, neither shalt thou take her son's daughter, or her daughter's daughter, to uncover her nakedness; [for] they [are] her near kinswomen: it [is] wickedness. 18Neither shalt thou take a wife to her sister, to vex [her], to uncover her nakedness, beside the other in her life [time]. 19Also thou shalt not approach unto a woman to uncover her nakedness, as long as she is put apart for her uncleanness. 20Moreover thou shalt not lie carnally with thy neighbour's wife, to defile thyself with her. 21And 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. 22Thou shalt not lie with mankind, as with womankind: it [is] abomination. 23Neither shalt thou lie with any beast to defile thyself therewith: neither shall any woman stand before a beast to lie down thereto: it [is] confusion. 24Defile not ye yourselves in any of these things: for in all these the nations are defiled which I cast out before you: 25And the land is defiled: therefore I do visit the iniquity thereof upon it, and the land itself vomiteth out her inhabitants. 26Ye shall therefore keep my statutes and my judgments, and shall not commit [any] of these abominations; [neither] any of your own nation, nor any stranger that sojourneth among you: 27(For all these abominations have the men of the land done, which [were] before you, and the land is defiled;) 28That the land spue not you out also, when ye defile it, as it spued out the nations that [were] before you. 29For whosoever shall commit any of these abominations, even the souls that commit [them] shall be cut off from among their people. 30Therefore shall ye keep mine ordinance, that [ye] commit not [any one] of these abominable customs, which were committed before you, and that ye defile not yourselves therein: I [am] the LORD your God.
Mark 6:18 18For John had said unto Herod, It is not lawful for thee to have thy brother's wife.
1 Corinthians 5:1 1It is reported commonly [that there is] fornication among you, and such fornication as is not so much as named among the Gentiles, that one should have his father's wife.