'Conceived' in the Bible

Gideon had seventy sons conceived from his body; for he had many wives.

and a messenger of Jehovah appeareth unto the woman, and saith unto her, 'Lo, I pray thee, thou art barren, and hast not borne; when thou hast conceived, then thou hast borne a son.

Finally he told her his secret. He said to her, "My hair has never been cut, for I have been dedicated to God from the time I was conceived. If my head were shaved, my strength would leave me; I would become weak, and be just like all other men."