Hebrews 6:11-13

Revised Standard Version Catholic Edition

¹¹ And we desire each one of you to show the same earnestness in realizing the full assurance of hope until the end, ¹² so that you may not be sluggish, but imitators of those who through faith and patience inherit the promises.

The Certainty of God’s Promise

¹³ For when God made a promise to Abraham, since he had no one greater by whom to swear, he swore by himself,