'Man's' in the Bible

That is to say, “If a man divorces his wifeAnd she goes [away] from himAnd becomes another man’s [wife],Will he return to her again? [Of course not!]Will not that land [where such a thing happened] be completely desecrated?But you [rebelled against Me and you] are a prostitute with many lovers;Yet you turn to Me.” says the Lord.

For you will no longer remember the oracle of the Lord, because every man’s own word will become the oracle, [for as they mockingly call all prophecies oracles, whether good or bad, so will it prove to be to them; God will take them at their own word]; and you have perverted the words [not of a lifeless idol, but] of the living God, the Lord of hosts, our God.