Berean Study Bible (BSB) - Romans 4:19 >

Without weakening in his faith, he acknowledged the decrepitness of his body (since he was about a hundred years old) and the lifelessness of Sarah’s womb.

Textus Receptus (TR) - Romans 4:19 >

Καὶ μὴ ἀσθενήσας τῇ πίστει, οὐ κατενόησε τὸ ἑαυτοῦ σῶμα ἤδη νενεκρωμένον — ἑκατονταέτης που ὑπάρχων — καὶ τὴν νέκρωσιν τῆς μήτρας Σάρρας·