'Man' in the Bible

They all hold swords, being expert in war: every man hath his sword upon his thigh because of fear in the night.

Many waters cannot quench love, neither can the floods drown it: if a man would give all the substance of his house for love, it would utterly be contemned.

We have a young sister, and she has no breasts; what are we to do for our sister in the day when she is given to a man?