"Which is this"

1. Mosiah 10: 12
     12 They were a ^awild, and ferocious, and a blood-thirsty people, believing in the ^btradition of their fathers, which is this—Believing that they were driven out of the land of Jerusalem because of the iniquities of their fathers, and that they were ^cwronged in the wilderness by their brethren, and they were also wronged while crossing the sea;
2. 4 Ne. 1: 21
     21 And it came to pass that ^aAmos died also, (and it was an hundred and ninety and four years from the coming of Christ) and his son Amos kept the record in his stead; and he also kept it upon the plates of Nephi; and it was also written in the book of Nephi, which is this book.
3. D&C 72: 9
     9 The word of the Lord, in addition to the ^alaw which has been given, making known the ^bduty of the ^cbishop who has been ordained unto the church in this part of the vineyard, which is verily this—