Charles R. Swindoll said this quote
“ To be in Christ is to place one's trust in Him for salvation from sin. To be in Christ is to trust His goodness, not our own; to trust that His sacrificial death on the cross paid the complete debt of death we owe for our sin; to trust that His resurrection gives us eternal life instead of relying upon our own ability to please God. To be in Christ is to claim, by faith, the free gift of salvation. To be in Christ is to enjoy a completely restored relationship with our Father in heaven by virtue of His Son's righteous standing. ”