'Offer' in the Bible

Concerning unmarried women I have no command to give you from the Lord; but I offer you my opinion, which is that of a man who, through the Lord's mercy, is deserving of your confidence.

What then is my reward? To preach the gospel and offer it free of charge and not make full use of my authority in the gospel.

Hardly! What they offer, they offer to demons and not to God, and I do not want you to become partners with demons.

Judge for yourselves; is it proper for a woman to offer prayer to God [publicly] with her head uncovered?