who has taken it upon him to be our ruler and our teacher,
upon - 31 occurrences in 23 verses - 1 Nephi 16:10, 26, 27, 29, 30, 37, 17:2, 35, 48, 52, 18:13, 15, 17, 23, 25, 19:1, 2, 3, 4, 6, 9, 12, 21
upon him - 2 occurrences in 2 verses - 1 Nephi 16:37, 19:9