Hebreos 6
King James Version
13For when God made promise to Abraham, because he could swear by no greater, he sware by himself,
Reina-Valera 1909
13Porque prometiendo Dios á Abraham, no pudiendo jurar por otro mayor, juró por sí mismo,
World English Bible
13For when God made a promise to Abraham, since he could swear by no one greater, he swore by himself,