Reference for Psalms 91:11

כִּ֣י מַ֭לְאָכָיו יְצַוֶּה־לָּ֑ךְ לִ֝שְׁמָרְךָ֗ בְּכָל־דְּרָכֶֽיךָ׃

For He will give His angels charge over thee, To keep thee in all thy ways.