Mattityahu 26:39-41

Orthodox Jewish Bible

³⁹ And having gone forward a short distance, Rebbe, Melech HaMoshiach fell upon his face, davening and saying, Avi, if it is possible, let this Kos pass from me. But not as I will, but as you will (Mt 6:10; 12:50).

⁴⁰ Then he comes to the talmidim and finds them sleeping, and he says to Kefa, So were you not strong enough to be awake for one hour with me?

⁴¹ Stay awake and offer tefillos, lest you enter lidey nisayon (Mt 6:13). Indeed the ruach is willing but the basar is weak.