I will betroth you to Me forever; Yes, I will betroth you to Me in righteousness and justice, in loving-kindness and mercy. (Hosea 2:19)

But I say to the unmarried and to the widows: It is good for them if they remain even as I am. (1 Corinthians 7:8)

But as God has distributed to each one, as the Lord has called each one, so let him walk. And so I ordain in all the churches. Are you bound to a wife? Do not seek to be loosed. Are you loosed from a wife? Do not seek a wife. But even if you do marry, you have not sinned, and if a virgin marries, she has not sinned. Nevertheless, such will have trouble in the flesh, but I would spare you. (1 Corinthians 7:17, 27, 28)

Delight yourself also in the Lord, and He shall give you the desires of your heart. (Psalm 37:4)

But I want you to be without care. He who is unmarried cares for the things of the Lord -- how he may please the Lord. But he who is married cares about the things of the world -- how he may please his wife. And this I say for your own profit, not that I may put a leash on you, but for what is proper, and that you may serve the Lord without distraction. (1 Corinthians 7:23, 33, 35)

Nevertheless he who stands steadfast in his heart, having no necessity, but has power over his own will, and has so determined in his heart that he will keep his virgin, does well. (1 Corinthians 7:37)

Marriage is honorable among all, and the bed undefiled; but fornicators and adulterers God will judge. (Hebrews 13:4)

Trust in the Lord with all your heart, and lean not on your own understanding; in all your ways acknowledge Him, and He shall direct your paths. (Proverbs 3:5, 6)

Therefore, my brethren, you also have become dead to the law through the body of Christ, that you may be married to another -- to Him who was raised from the dead, that we should bear fruit to God. (Romans 7:4)

But let each one examine his own work, and then he will have rejoicing in himself alone, and not in another. (Galatians 6:4)

To knowledge self-control, to self-control perseverance, to perseverance godliness, to godliness brotherly kindness, and to brotherly kindness love. For if these things are yours and abound, you will be neither barren nor unfruitful in the knowledge of our Lord Jesus Christ. (2 Peter 1:6-8)