'Arrayed' in the Bible

Consider the lilies, how they grow. They don't toil, neither do they spin; yet I tell you, even Solomon in all his glory was not arrayed like one of these.

He who overcomes will be arrayed in white garments, and I will in no way blot his name out of the book of life, and I will confess his name before my Father, and before his angels.

One of the elders answered, saying to me, "These who are arrayed in white robes, who are they, and from where did they come?"