speak the language of Canaan;
the Hebrew language, which continued from the time of the confusion in the posterity of Shem, and in the family of Heber, from whom Abraham descended; which was not the language of the old Canaanites, though that was pretty near it, but what the Jews now at this time spake, who dwelt in the land of Canaan: but though this language is here referred to, and might be learned, as it is where the Gospel comes, for the sake of understanding the Scriptures in the original; yet that is not principally meant, but the religion of the Christian and converted Jews; and the sense is, that the Egyptians, hearing and embracing the Gospel, should speak the pure language of it, and make the same profession of it, and with one heart and mouth with them glorify God, and confess the Lord Jesus: and when a sinner is converted, he speaks a different language than he did before; the language of Canaan is the language of repentance towards God, faith in Christ, love to them, and all the saints; it is self-abasing, Christ exalting, and free grace magnifying language; it is the language of prayer to God for mercies wanted, and of praise and thanksgiving for mercies received, and especially for Christ, and the blessings of grace in him; it is the language of experience, and what agrees with the word of God: and in common conversation it is different from others; not swearing, or lying, or filthiness, or foolish jesting, or frothy, vain, and idle talk, are this language; but what is savoury, and for the use of edifying: