Now we, brethren, as Isaac was, are the children of promise.
Berean Study Bible (BSB) - Galatians 4:28 >Now you, brothers, like Isaac, are children of promise.
Textus Receptus (TR) - Galatians 4:28 >Ἡμεῖς δέ, ἀδελφοί, κατὰ Ἰσαάκ, ἐπαγγελίας τέκνα ἐσμέν.