'Mortal' in the Bible

‘Are Your days as the days of a mortal,Or Your years as man’s years,

Do not trust in princes,In mortal man, in whom there is no salvation.

I will make mortal man scarcer than pure goldAnd mankind than the gold of Ophir.

Why should any living mortal, or any man,Offer complaint in view of his sins?

Moreover, the thing which the king demands is difficult, and there is no one else who could declare it to the king except gods, whose dwelling place is not with mortal flesh.”