1 Corinthians 7:28

But if you marry, you have not sinned. If a virgin marries, she has not sinned. Yet such will have oppression in the flesh, and I want to spare you.

1 Corinthians 7:26

I think that it is good therefore, because of the distress that is on us, that it is good for a man to be as he is.

1 Corinthians 7:32-36

But I desire to have you to be free from cares. He who is unmarried is concerned for the things of the Lord, how he may please the Lord;

2 Corinthians 1:23

But I call God for a witness to my soul, that I didn't come to Corinth to spare you.

Hebrews 13:4

Let marriage be held in honor among all, and let the bed be undefiled: but God will judge the sexually immoral and adulterers.

Treasury of Scripture Knowledge

Summary

But and if thou marry, thou hast not sinned; and if a virgin marry, she hath not sinned. Nevertheless such shall have trouble in the flesh: but I spare you.

Nevertheless

General references

Bible References

Thou hast

1 Corinthians 7:36
But if any man thinks that he is behaving inappropriately toward his virgin, if she is past the flower of her age, and if need so requires, let him do what he desires. He doesn't sin. Let them marry.
Hebrews 13:4
Let marriage be held in honor among all, and let the bed be undefiled: but God will judge the sexually immoral and adulterers.

Nevertheless

1 Corinthians 7:26
I think that it is good therefore, because of the distress that is on us, that it is good for a man to be as he is.

But

1 Corinthians 7:35
This I say for your own profit; not that I may ensnare you, but for that which is appropriate, and that you may attend to the Lord without distraction.
2 Corinthians 1:23
But I call God for a witness to my soul, that I didn't come to Corinth to spare you.

General references

Matthew 19:10
His disciples said to him, "If this is the case of the man with his wife, it is not expedient to marry."