If the family of Egypt - This may allude to those Jews who, flying from the persecution of Antiochus Epiphanes, settled in Egypt, and built a temple at Heliopolis, under the direction of Onias, son of the high priest. Josephus Antiq. lib. xiii., c. 6, and War, lib. vii., c. 36. If these do not rejoin their brethren, they shall have no rain, no interest in the favor of God.