Hebrews 6:11-13

New Revised Standard Version, Anglicised Catholic Edition

¹¹ And we want each one of you to show the same diligence, so as to realize the full assurance of hope to the very end, ¹² so that you may not become sluggish, but imitators of those who through faith and patience inherit the promises.

The Certainty of God’s Promise

¹³ When God made a promise to Abraham, because he had no one greater by whom to swear, he swore by himself,