How do we know if we have received the effectual call?

The evidence of having received the effectual call is found in a person's immediate response to the call of Jesus. Just as Mary responded instantly upon hearing Martha say that Jesus had called for her, those who are effectually called do not hesitate or delay in coming to Christ. They actively pursue Christ, seeking Him in Scripture and through the fellowship of His people. Furthermore, they acknowledge Jesus as Lord, displaying a heart transformed by grace, understanding that He owns them and has redeemed them. Thus, the response isn't merely intellectual assent but a heartfelt movement toward Christ in faith and recognition of His lordship.