Why is the crucifixion of Christ significant?

The significance of Christ's crucifixion lies in its profound implications for humanity's redemption. As articulated in 1 John 4:10, God's love is revealed in that He sent His Son to be the propitiation for our sins, demonstrating the depth of His grace. Moreover, the crucifixion is the pivotal event through which the doctrines of total depravity and unconditional election are expressed; Christ died for a chosen people, as Ephesians 1:4-5 emphasizes God’s predestination. Through His sacrificial death, believers are granted atonement for sins, signifying not just the act of dying but fulfilling God's plan for salvation, highlighting the importance of grace in Christianity.