What does it mean that God makes a distinction in His people?

Theologically, God's distinction is understood as His sovereign election of certain individuals to salvation. In John 6:37-39, Jesus indicates that all whom the Father gives Him will come to Him, illustrating that God works in the hearts of His people to grant them faith and enable them to respond to the gospel. This revelation is not universal; while many hear the message, only those chosen by God are given the grace to understand and believe. As such, the true essence of belief and acceptance of the gospel is a work of God’s grace rather than human initiative.