Christ's yesterday was the accomplishment of redemption,--His tomorrow is the having His Church with Himself in glory. But He is a living Christ for today.
Do you believe the Lord will call a poor sinner, and then cast him out? No! his word stands forever, "Him that cometh unto Me I will in no wise cast out."
The more clearly we see the infinite chasm between God's glory and our sinful falling short thereof, the greater will be our appreciation of His grace and love in bridging that gulf to redeem us.