1 Nephi 4:4

Now when I had spoken these words,

they were yet wroth, and did still continue to murmur;

nevertheless they did follow me up

until we came without the walls of Jerusalem.

Now when I had spoken these words,

when - 15 occurrences in 15 verses - 1 Nephi 1:14, 20,   2:6, 9,   3:8, 10, 25,   4:4, 8, 14, 28, 30, 37,   5:7, 17

when I - 3 occurrences in 3 verses - 1 Nephi 4:4, 8, 14