'Souls' in the Bible

That hope, firm and secure like an anchor for our souls, reaches behind the curtain

But we are not among those who shrink back and thus perish, but are among those who have faith and preserve their souls.

for consider again him who endured such gainsaying from the sinners to himself, that ye may not be wearied in your souls -- being faint.

Obey them that have the rule over you, and submit yourselves: for they watch for your souls, as they that must give account, that they may do it with joy, and not with grief: for that is unprofitable for you.