'Forfeited' in the Bible

for what is a man profited, having gained the whole world, and having lost or having forfeited himself?

So I say, have they stumbled so as to fall [to spiritual ruin]? Certainly not! But by their transgression [their rejection of the Messiah] salvation has come to the Gentiles, to make Israel jealous [when they realize what they have forfeited].

and again in this, “They shall not enter My rest.”