The term 'cross' should be understood as representing every trial, loss, humiliation, hardship, and prolonged suffering or unfortunate demise that we experience according to God's plan.
Without imposing a heavy burden on us that we could not bear, He calls each individual to accept their own personal cross, meaning to be prepared to endure whatever trials and temptations, both external and internal, as well as the chastising, purifying, and merciful decree of Divine Providence, which governs each life distinctly. Jesus affirmed that the path of self-denial is indeed the path to salvation with His words: “If anyone wants to save his soul, he will lose it; but whoever loses his soul for my sake and the gospel will save it.” He further questioned, “What good is it for someone to gain the whole world, yet forfeit their soul? Or what can anyone give in exchange for their soul?” He warned that anyone who is ashamed of Him and His teachings in this sinful and adulterous generation will face the same shame when He returns in glory with His Father and His angels, rewarding each according to their actions.
Moreover, even before the fullness of the eternal kingdom of Christ is revealed, some will have the blessing of witnessing His reign on earth. The Lord concluded with a promise: “Amen I say to you, there are some standing here who will not taste death before they see the Son of Man coming in His kingdom, and the kingdom of God coming in power.”