Mosiah 2:3 And they all cried aloud with one voice, saying: "O have mercy and apply the atoning blood of Christ, that we may receive forgiveness of our sins and our hearts may be purified!
Alma 3:40 Yea, his garments must be purified until they are cleansed from all stain through the blood of Him of whom it hath been spoken by our fathers which should come to redeem His people from their sins.
3 Nephi 9:28 And He turned from them again and went a little way off and bowed Himself to the earth, And He prayed again unto the Father, saying: "Father, I thank Thee that Thou hast purified these which I have chosen because of their faith;
3 Nephi 9:29 And I pray for them, and also for them which shall believe on their words, that they may be purified in Me through faith on their words, even as they are purified in Me;
3 Nephi 9:30 Father, I pray not for the world, But for them which Thou hast given unto Me out of the world because of their faith, that they may be purified in Me, that I may be in them as Thou, Father, art in Me, that we may be one, that I may be glorified in them."
Moroni 7:53 Wherefore, my beloved brethren, pray unto the Father with all the energy of heart, That ye may be filled with this love which He hath bestowed upon all who are true followers of His Son Jesus Christ, That ye may become the sons of God, That when He shall appear, we shall be like Him - for we shall see Him as He is - That we may have this hope, That we may be purified even as He is pure. Amen.