'Certainly Not' in the Bible

Do you not know that your [physical] bodies are parts of [the spiritual body of] Christ? So, shall I take away parts of Christ's [spiritual] body and join them to a prostitute's body? Certainly not!

[Certainly not!] But I am saying that the Gentile sacrifices are [really] offered to evil spirits and not to God. And I do not want you to have fellowship with evil spirits.

But a man should certainly not cover his [physical] head [i.e., with "something hanging down," such as long hair or a cloth shawl. See verse 4], since he is the image and glory of God. But the woman [i.e., his wife] is the glory of the man [i.e., her husband].

Do you not have houses to eat and drink in? Or, do you despise the church of God and put to shame those people who do not have anything [to eat]? What should I say to you? Should I commend you for doing this? Certainly not!