The author of the Book of Mormon tried hard to make it sound like the King James Bible. Way too hard, in fact. Here's what Mark Twain said about it:

Wherever he found his speech growing too modern -- which was about every sentence or two -- he ladled in a few such Scriptural phrases as "exceeding sore," "and it came to pass," etc., and made things satisfactory again. 'And it came to pass' was his pet. If he had left that out, his Bible would have been only a pamphlet.

And it came to pass ...

1 Nephi

1:4, 5, 6, 7, 9, 12, 14, 19,
2:1, 2, 3, 4, 6, 7, 8, 14, 16, 17, 19,
3:1, 2, 7, 8, 10, 11, 13, 21, 22, 24, 25, 26, 27, 28, 29,
4:1, 10, 12, 28, 29, 30, 32, 35, 37, 38,
5:1, 9, 14, 20,
7:1, 2, 3, 4, 5, 6, 7, 16 (2), 17, 18, 19, 20, 21 (2), 22,
8:1, 2, 5, 6, 7, 9, 10, 11, 15, 16, 17, 18, 20, 23, 24, 32, 32, 36,
10:2, 11, 17,
11:1, 8, 9, 12, 13, 14, 19, 25, 29, 30, 32, 36,
12:1, 2, 3, 4, 5, 13, 15, 20, 23,
13:1, 4, 6, 10, 11, 13, 14, 16, 20, 34, 38,
14:1, 5, 8, 9, 11, 12, 13, 14, 15, 18,
15:1, 2, 5, 6, 19, 20, 21, 32,
16:2, 4, 5, 7, 9, 10, 11, 12, 13, 14, 15, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 31, 32(2), 33, 34, 35, 39,
17:1, 6, 7(2), 8, 10, 11, 16, 19, 23, 31, 48, 49, 52, 53, 54,
18:1, 4, 5, 6, 7, 11, 12, 15, 21(2), 22, 23, 24(2), 25,
19:1, 22(2),
22:1, 20

2 Nephi

1:1
3:20
4:8, 10, 12(2)
13
5:1, 5, 6, 13, 17, 18, 26, 27
30
9:15
10:8
12:2,11
13:24
14:3
17:1, 21, 22, 23
18:21
20:12, 20, 27
21:11
24:3, 4
25:14
26:10, 19
27:6, 15, 19
24
28:3
29:13,14
30:7,8

Jacob

1:1, 12, 15,
4:1,
5:4, 5, 6, 7, 10, 14, 15, 16(2), 17, 19, 20, 21, 23, 24, 26, 28, 29, 30, 31, 35, 38, 39, 41, 48, 49, 55, 70, 72, 75,
7:1, 2, 6, 13, 15(2), 16, 17, 20, 23, 24, 26

Enos

1, 9, 12, 19, 21, 25

Jarom

1:7, 10, 12, 13

Omni

1, 3, 5, 8, 10, 13, 15, 18(2), 19, 20, 29

Words of Mormon

10, 13, 14, 15, 16

Mosiah

1:2, 9, 15, 18,
2:1, 5, 8,
4:1, 3,
5:1, 9, 10,
6:2, 3, 6,
7:1, 2, 3, 8, 17, 18,
8:1, 4, 5,
9:5, 11, 13, 15, 16,
10:1, 3, 6, 8, 9, 10, 20(2), 10:21,
11:1, 8, 12, 13, 14, 15, 16, 18, 20, 22, 23, 24, 26,
12:1, 2, 3, 4, 6, 8, 9, 17, 18, 20, 31
13:5, 25,
16:1,
17:1, 5, 13, 15, 16,
18:1, 4, 6, 7, 8, 12, 17, 18, 30, 32, 34,
19:1, 5, 10, 11, 13, 14, 18(2), 22, 24, 25, 27,
20:2, 6, 9, 10, 11, 12, 24, 25(2),
21:1, 2, 6, 8, 11, 16, 22, 33,
22:1, 2, 3, 9, 11, 14, 15,
23:17, 17, 19, 20, 24, 25, 26, 29, 33, 36,
24:1, 8, 10, 13, 15, 16, 18, 24,
25:5, 12, 17, 19, 23,
26:1, 6, 7, 9, 14, 25, 33, 34, 37,
27:1, 2, 10, 17, 23, 32,
28:1, 5, 8,
29:2, 37, 39, 41, 42, 43, 45, 46

Alma

1:1, 2, 5, 7, 11, 15, 19, 33,
2:1, 5, 7, 9, 14, 15, 19, 20, 23, 26, 29, 30, 35, 38,
3:1, 9, 11, 20, 21,
4:1, 5, 6, 11, 15,
5:1,
6:1, 2, 3, 7,
8:1, 3, 5, 8, 14(2), 18, 21, 22, 28, 32,
9:1, 31, 33, 34,
10:8, 16, 17, 24, 28, 30,
12:19,
13:21,
14:1, 4, 6, 7, 14, 17, 19, 20, 23, 25, 27,
15:1, 5, 6, 14, 16,
16:1, 3, 4, 6, 7,
17:1, 9, 10, 12, 13, 24, 25, 31, 32,
18:1, 8, 12, 15, 16, 40, 43,
19:1, 3, 11, 12, 16, 24, 25, 29, 33, 35,
20:1, 3, 8, 11, 28,
21:4, 10, 12, 17, 18, 23,
22:2, 12, 15, 17, 19, 26, 27, 33,
23:1, 4, 16, 17,
24:1, 17, 20, 25, 26,
25:1, 7, 13,
26:10,
27:1, 2, 11, 13, 15, 16, 20, 21, 22, 25, 26,
28:1,
30:1, 2, 5, 6, 21, 22, 30, 46, 56, 58, 59,
31:1, 19, 36,
32:1, 2,
34:1,
35:1, 3, 6, 7,
36:10, 17,
38:8,
40:12, 13,
43:1, 4, 5, 15, 18, 22, 23, 24, 27, 34, 36, 39, 41, 48, 49,
44:1, 8, 13, 16, 17, 20, 27,
45:1, 2, 15, 18, 20, 22, 23,
46:1, 6, 11, 12, 17, 21, 28, 29, 31, 32, 35, 36, 39,
47:2(2), 7, 10, 11 (3), 12, 13, 14, 15, 16, 18, 20, 23, 24, 27, 28, 31, 34, 35,
48:1, 6, 7,
49:1, 9, 17, 21, 25(2), 26, 28,
50:1, 7, 9, 13, 24, 25, 28, 31, 34, 35, 37, 39
51:1, 5, 7(2), 13, 14, 15, 16, 17, 18, 19, 22, 23(2), 25, 28, 29, 30, 32(2), 33, 34,
52:1, 3, 4, 7, 15, 16, 17, 18, 20, 21, 23, 24, 27, 31, 33, 35, 38,
53:1, 3, 6, 7, 8, 13, 16, 22,
54:1, 2, 15,
55:1, 4, 5, 13, 14, 25, 26, 27, 28, 33,
56:1, 18, 22, 27, 32, 33, 35, 36, 39, 41, 42, , 52, 54, 55,
57:1, 6, 7, 9, 12, 13, 17, 18, 24, 25, 28, 30, 32, 33(2), 36,
58:1, 4, 7, 8, 11, 14, 18, 18, 19, 20, 21, 23(2), 26, 28, 30,
59:1, 3, 4, 5,
60:1,
61:6,
62:1, 3, 5, 7, 12, 13, 14, 15, 16, 18(2), 21, 22, 23, 27, 28, 30, 31, 32, 34, 36, 37, 38, 42, 46, 52,
63:1, 3, 4, 5, 8(2), 9, 10, 14,

Helaman

1:1, 5, 6, 8, 14, 18, 19, 21(2), 30, 33,
2:1, 6, 8, 14, 18, 19, 21(2), 30, 33,
3:1, 3, 8, 10, 12, 21, 22, 23, 24, 26, 32, 36, 37(2),
4:1, 3, 4, 9, 10, 15, 18, 20,
5:1, 4, 13, 17, 18, 20, 21, 23, 26, 28, 29, 30, 32, 34, 36, 37, 40, 42, 46, 50, 52,
6:1, 4, 6, 8, 9, 15(2), 18, 20, 22, 32, 37, 38, 41,
7:1, 10, 11, 13,
8:1, 7, 10,
9:1, 3, 9, 10, 12, 13, 16, 18, 37,
10:1, 2, 3(2), 10, 12, 15, 17, 18,
11:1, 3, 7, 8, 17, 20, 21, 23, 24, 28, 29, 30, 32, 37,
13:1, 2(2), 4, 18,
14:1, 7, 8,
16:1, 13, 17

3 Nephi

1:1, 4, 7(2), 9(2), 10, 12, 15, 19(2), 20, 21, 22, 23, 25, 26, 27, 28,
2:1, 3, 10, 11, 13, 14, 17,
3:1, 11, 17, 22,
4:1, 5, 7, 8, 9, 13, 14, 15, 20, 23, 31,
5:2(2), 4,
6:1, 2, 7, 10, 13, 26, 27,
7:11, 14, 15, 18, 21,
8:1, 2, 5, 19, 20, 23,
9:1,
10:1, 3, 8, 9, 18,
11:1, 3, 4, 8, 9, 12, 13, 15, 18,
12:1,
13:25,
14:1,
15:1, 2, 11,
17:1, 5, 9, 11, 13, 14, 18, 19,
18:1, 8, 9, 17, 26, 36, 38,
19:1, 4(2), 7, 11, 13, 15, 16, 17, 19, 24, 25, 31, 35,
20:1, 3, 10, 20,
21:8, 11, 14, 19, 20,
23:6, 7, 12, 13, 14,
24:1(2),
26:1, 14, 15, 16, 17, 20,
27:1(2), 16, 33,
28:1, 12, 16, 23, 23,

4 Nephi

1:1, 2, 4, 11, 13, 14, 15, 19, 21, 22, 27, 35, 36, 38, 40, 42, 45, 46, 47, 48

Mormon

1:6, 8, 10, 11(2), 12, 19,
2:1, 2, 3, 4(2), 7, 9, 10, 12, 15, 16, 20(2), 21, 22, 23, 25(2), 26,
3:1, 2, 4, 7(2), 11, 16,
4:1, 2, 4, 6, 8, 10, 13, 15, 19, 22,
5:1, 3, 4, 5, 6, 7, 20,
6:1, 3, 4, 6, 7, 8, 9, 10, 15,
8:2,