Why is understanding propitiation important for Christians?

Comprehending the concept of propitiation is imperative for Christians because it provides a deeper understanding of God's love, justice, and the nature of salvation. In 1 John 4:10, we see that God's love is not contingent upon our actions but is expressed through Christ's sacrificial death. This clears the misconception that God loves everyone equally without regard for justice. Understanding that Christ's propitiation is effective for His elect ensures believers can rest in the assurance of their salvation, knowing that the punishment for their sins has been fully borne by Christ. This understanding encourages believers to grow in love for God and for one another, reflecting the love they've received in Christ.