And when Achab had heard these words, he rent his garments, and put haircloth upon his flesh, and fasted and slept in sackcloth, and walked with his head cast down.
Keil & Delitzsch
This terrible threat made such an impression upon Ahab, that he felt deep remorse, and for a time at least was sincerely penitent. Rending the clothes, putting on the mourning garment of hair (שׂק), and fasting, are frequently mentioned as external signs of humiliation before God or of deep mourning on account of sin. יהלּך אט, he walked about lightly (slowly), like one in deep trouble. This repentance was neither hypocritical, nor purely external; but it was sincere even if it was not lasting and produced no real conversion. For the Lord Himself acknowledge it to be humiliation before Him (Kg1 21:29), and said to Elijah, that because of it He would not bring the threatened calamity upon Ahab's house in his own lifetime, but only in the days of his son. אבי for אביא, as in Kg1 21:21.
Imported from an open dataset — not yet checked against the printed edition.