Bereshis 49:24-25

But his keshet (bow) remained steady, and the arms of his hands remain strong, from the hands of the Avir Ya'akov, from there, from the Ro'eh, Even Yisroel; And from El Avicha, who shall help thee; and Shaddai, who shall make brocha over thee with Birkat Shomayim above, Birkat Tehom that lieth beneath, Birkat Shadayim and of Rekhem.