What does it mean that Christ is the difference?

When we say that 'Christ is the difference,' we affirm that He is the core of our salvation and the distinguishing factor between those who are saved and those who are lost. In the sermon, it was emphasized that the Israelites were spared judgment due to the application of the lamb's blood, symbolizing that without Christ’s atoning sacrifice, there is no hope of salvation. Ephesians 1:7 states that in Him we have redemption through His blood, highlighting that it is through Christ alone that we receive forgiveness and a new identity as children of God. This distinction points towards the grace of God in choosing and calling His people, who rest in the assurance of their salvation through Christ alone.