Midrash su Salmi 77:6

(Exod. 33:12:) AND MOSES SAID UNTO THE LORD: SEE, YOU <SAY UNTO ME: BRING THIS PEOPLE UP>…. it is written (in Ps. 77:6 [5]): I HAVE CONSIDERED THE DAYS OF OLD. The congregation of Israel said to the Holy One: Sovereign of the World, we sit and consider how many years you took to redeem us from Egypt, how many years you took to redeem us from Greece.⁵⁵Exod. R. 45:2. (Ps. 77:11 [10]) THIS IS MY WEAKNESS (rt.: HLH), THAT THE RIGHT HAND OF THE MOST HIGH MIGHT CHANGE. Resh Laqish said: If they are sick (rt.: HLH), they can be healed.⁵⁶PRK 17:2; Lam. R. 1:2:23. Lam. R. has R. Simeon b. Laqish continue: If there is a change of the right hand, there is no hope.