Revelation 7:13

And one of the presbyters addressed me, saying, Who are these persons who are clothed in white robes? and from whence came they?

Revelation 19:8

And it was granted her to be clothed in fine linen, clean and splendid: for the fine linen is [the emblem of] the righteousness of the saints.

Revelation 19:14

And the hosts which are in heaven followed him on white horses, clothed in fine linen, white and clean.

Treasury of Scripture Knowledge

Summary

And the priest shall put on his linen garment, and his linen breeches shall he put upon his flesh, and take up the ashes which the fire hath consumed with the burnt offering on the altar, and he shall put them beside the altar.

Bible References

Linen garment

Revelation 7:13
And one of the presbyters addressed me, saying, Who are these persons who are clothed in white robes? and from whence came they?
Revelation 19:8
And it was granted her to be clothed in fine linen, clean and splendid: for the fine linen is [the emblem of] the righteousness of the saints.