Isaiah 48:18

18 If only you would heed my mitzvot! Then your peace would flow on like a river, and your righteousness like the waves of the sea.

Isaiah 48:18 Meaning and Commentary

Isaiah 48:18

O that thou hadst hearkened to my commandments
Which the Jews did not, but slighted and despised them, and were not obedient to them. So, in the times of Christ, they disregarded his doctrines, though so profitable; and despised his ordinances and commands, which were not grievous; they neither hearkened to them themselves, nor would suffer others; wherefore our Lord expresses his great concern at it, and his desire, as man, after their welfare; see ( Matthew 23:13 Matthew 23:37 ) : then had thy peace been as a river:
their prosperity, temporal and spiritual, had been abundant, and would have always continued, have been increasing and ever flowing, yea, overflowing, like the waters of a river. The Targum is, the river Euphrates, a river which ran through Babylon: but they had no regard to the things which related to their temporal, spiritual, and eternal peace, these were hid from their eyes, ( Luke 19:42 ) : and thy righteousness as the waves of the sea:
large, abundant, numerous as the waves of the sea; which may regard acts of justice and righteousness, which are the support of a people and state, and blessings the fruit thereof; and which God of his goodness bestows on such a people, as all kind of prosperity, protection, safety, and continuance.

Isaiah 48:18 In-Context

16 "Come close to me, and listen to this: since the beginning I have not spoken in secret, since the time things began to be, I have been there; and now Adonai ELOHIM has sent me and his Spirit."

17 Thus says ADONAI, your Redeemer, the Holy One of Isra'el: "I am ADONAI, your God, who teaches you for your own good, who guides you on the path you should take.

18 If only you would heed my mitzvot! Then your peace would flow on like a river, and your righteousness like the waves of the sea.

19 Your descendants would be numerous as the sand, your offspring countless as its grains. Their name would never be cut off or destroyed from my presence."

20 Get out of Bavel! Flee the Kasdim! With shouts of joy announce it, proclaim it! Send the news out to the ends of the earth! Say, "ADONAI has redeemed his servant Ya'akov."