Those to whom We gave the Scripture recognize him ˹to be a true prophet˺ as they recognize their own children. Those who have ruined themselves will never believe.
Both contain the identical phrase 'ya'rifunahu kama ya'rifuna abna'ahum' (they recognize him as they recognize their own sons) — in 2:146 about recognizing the qiblah, in 6:20 about recognizing the Prophet.