שמות יז:יא תרגום: תרגום יונתן וTargum Jerusalem

And it was, when Mosheh lifted up his hands in prayer, that the house of Israel prevailed; and when he rested his hand from praying, that the house of Amalek prevailed.

And it was that when Mosheh lifted up his hands in prayer, the house of Israel prevailed; and when his hands declined from prayer, Amalek prevailed; and (Israel) fell in the line of battle.