Hebrews 10:11-14

11Day after day every priest stands to minister and to offer again and again the same sacrifices, which can never take away sins. 12But when this Priest had offered for all time one sacrifice for sins, He sat down at the right hand of God. 13Since that time, He waits for His enemies to be made a footstool for His feet, 14because by a single offering He has made perfect for all time those who are being sanctified.