By so much was Jesus made a surety of a better testament.
Berean Study Bible (BSB) - Hebrews 7:22 >Because of this oath, Jesus has become the guarantee of a better covenant.
Textus Receptus (TR) - Hebrews 7:22 >κατὰ τοσοῦτον κρείττονος διαθήκης γέγονεν ἔγγυος Ἰησοῦς.