Comparison: Alma 5:27 -> Revelation 7:14

Alma 5:27 (1830 edition page 235) Revelation 7:14
Have ye walked, keeping yourselves blameless before God? Could ye say, if ye were called to die at this time, within yourselves, that ye have been sufficiently humble? That your garments have been cleansed and made white, through the blood of Christ, which will come to redeem his people from their sins? And I said unto him, Sir, thou knowest. And he said to me, These are they which came out of great tribulation, and have washed their robes, and made them white in the blood of the Lamb.