Matthew 10:38-39

And he who does not take his cross [expressing a willingness to endure whatever may come] and follow Me [believing in Me, conforming to My example in living and, if need be, suffering or perhaps dying because of faith in Me] is not worthy of Me. Whoever finds his life [in this world] will [eventually] lose it [through death], and whoever loses his life [in this world] for My sake will find it [that is, life with Me for all eternity]. [Matt 16:25; Mark 8:35; Luke 9:24; 17:33; John 12:25]