Księga Wyjścia 17:12

Ale ręce Mojżesza były ociężałe. Wzięli więc kamień i podłożyli pod niego, i usiadł na nim. A Aaron i Chur podpierali jego ręce, jeden z jednej, drugi z drugiej strony. I jego ręce były stale podniesione aż do zachodu słońca.

But Moses’ hands were heavy; and they took a stone, and put it under him, and he sat thereon; and Aaron and Hur stayed up his hands, the one on the one side, and the other on the other side; and his hands were steady until the going down of the sun.