Wesley(i)
13 For when God made the promise to Abraham, because he could swear by no greater,
14 he swore by himself, Saying, Surely blessing I will bless thee, and multiplying I will multiply thee.
15 And so, after he had patiently endured, he obtained the promise.
16 For men verily swear by the greater, and an oath for confirmation is to them an end of all contradiction.
17 Wherefore God being willing to shew more abundantly to the heirs of the promise the unchangeableness of his counsel, interposed by an oath: