1 Corinthians 6:16; 1 Corinthians 7:29; 1 Corinthians 10:15; 1 Corinthians 10:19; 1 Corinthians 15:50

16 What? know ye not that he which is joined to an harlot is one body? for two, saith he , shall be one flesh.
29 But this I say , brethren, the time is short : it remaineth , that both they that have wives be as though they had none;
15 I speak as to wise men; judge ye what I say .
19 What say I then? that the idol is any thing, or that which is offered in sacrifice to idols is any thing?
50 Now this I say , brethren, that flesh and blood cannot inherit the kingdom of God; neither doth corruption inherit incorruption.