Bible Verses about “sex before marrage”

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

“then they shall bring out the young lady to the door of her father's house, and the men of her city shall stone her to death with stones, because she has done folly in Israel, to play the prostitute in her father's house: so you shall put away the evil from the midst of you.”

“But if this thing be true, that the tokens of virginity were not found in the young lady;”