1 Nephi 11:7 Textual Variants

Royal Skousen
and after that ye [Shal 0| 1ABCDEFGHIJKLMNOPQRST] have witnessed him ye shall bear record that it is the Son of God

Oliver Cowdery here seems to have accidentally deleted the modal shall when copying from 𝓞 into 𝓟. Elsewhere, in subordinate clauses headed by after, when, or until (that is, when the subordinate clause refers to the future) there are nine additional passages with the future perfect “shall have”:

Note in particular the examples in 2 Nephi 26:10, 15 where Oliver Cowdery initially dropped the modal shall when he copied the text from 𝓞 into 𝓟. In these two cases, he caught his error and supralinearly inserted the shall. Thus we see a tendency on Oliver’s part to accidentally delete the shall in future perfect constructions. Consequently, his omission of the shall in 1 Nephi 11:7 should also be considered accidental and unmotivated.

Summary: Based on the original manuscript, the modal shall should be restored in 1 Nephi 11:7 (“after that ye shall have witnessed him”); there are a good many other passages that support the future perfect in subordinate clauses involving the future.

Analysis of Textual Variants of the Book of Mormon, Part. 1

References