How do we know the call to seek God is effectual?

The call to seek the Lord is not just a general invitation; it embodies an effectual call initiated by God's Spirit. When God calls a sinner to seek Him, something profound occurs. The seeker recognizes their need for mercy and begins a transformative journey toward faith. This effectual call is similar to what is described in Jeremiah 29:12-13, where God promises to be found by those who earnestly seek Him. Therefore, when God's Spirit moves upon a heart, that call inevitably leads to regeneration and salvation.