1 Corinthians 5:7
Purge out therefore the old leaven, that you may be a new lump, as you are unleavened. For even Christ our passover is sacrificed for us:
Torrey's Topical Textbook—AKJV

Hebrews 12:1
Why seeing we also are compassed about with so great a cloud of witnesses, let us lay aside every weight, and the sin which does so easily beset us, and let us run with patience the race that is set before us,
Torrey's Topical Textbook—AKJV