A.T. Robertson Commentary Matthew 12:47

"And one said unto him, Behold, thy mother and thy brethren stand without, seeking to speak to thee." — Matthew 12:47 (ASV)

Aleph, B, L, Old Syriac, omit this verse as do Westcott and Hort. It is genuine in Mr 3:32; Luke 8:20. It was probably copied into Matthew from Mark or Luke.