Hebrews 6:12

6:12 That ye be not slothful, but followers of them who through faith and patience inherit the promises.

Hebrews 6:15

6:15 And so, after he had patiently endured, he obtained the promise.

Hebrews 6:17

6:17 Wherein God, willing more abundantly to shew unto the heirs of promise the immutability of his counsel, confirmed [it] by an oath: