They remembered not his hand - His gracious interpositions; the manifestations of his power. They forgot that power had been exercised which showed that he was omnipotent - that there was no limit to his ability to aid them.
Nor the day when he delivered them from the enemy - The time when he rescued them. The power then manifested was sufficient to defend and deliver them in any new dangers that could befall them. The margin is, from affliction. The Hebrew will admit of either interpretation. The sense is not materially changed.