'Eternal' in the Bible

For whoever wishes to save his life [in this world] will [eventually] lose it [through death], but whoever loses his life [in this world] for My sake and the gospel’s will save it [from the consequences of sin and separation from God].

For what does it benefit a man to gain the whole world [with all its pleasures], and forfeit his soul?

For what will a man give in exchange for his soul and eternal life [in God’s kingdom]?

As He was leaving on His journey, a man ran up and knelt before Him and asked Him, “Good Teacher [You who are essentially good and morally perfect], what shall I do to inherit eternal life [that is, eternal salvation in the Messiah’s kingdom]?”

who will not receive a hundred times as much now in the present age—houses and brothers and sisters and mothers and children and farms—along with persecutions; and in the age to come, eternal life.

He who has believed [in Me] and has been baptized will be saved [from the penalty of God’s wrath and judgment]; but he who has not believed will be condemned.