sentences:  For instance, for about two months after the celebration of the Resurrection, all church vestments are bright white and red whereas during the solemnity of Lent they are dark purples; thus, vestments serve to express the 'mood' of the Church.As most actions in Orthodox worship, processions are most often used to commemorate events and also, of course, to display items of religious, and particularly Orthodox, significance.Their most fundamental purpose however is, as everything in Orthodox worship, to aid in the edification and salvation of the worshippers by giving glory to God.