Through the Gospel, God calls us into an unending relationship with Him. He wants us to know we are His for sure and His forever. By His grace, God assures us we are His through the authority of His Word, the testimony of His Spirit, and the fruit He produces in our lives. Living in this assurance gives us the courage to face the greatest difficulties in life, and the ability to persevere through our grossest failures, because we know that He will complete in us what He began, by His grace.