Passion Sunday is a term sometimes used to denote the fifth Sunday of Lent in the Christian liturgical calendar.
In Traditional Catholic and Prayer Book Anglican circles, Passion Sunday continues to refer to the fifth Sunday in Lent; Passion Sunday is sometimes called 1st Sunday of Passion Time, with the 2nd Sunday being Palm Sunday.
Under the old calendar, Passion Sunday was also known as Judica Sunday, after that day's Introit: "Judica me, Deus" ("Judge me, O Lord") from Psalm 42 (43), and was called Black Sunday in Germany. This alternate name originates from the fact that after Passion Sunday, the Judica Psalm was not said again until Easter; the German title comes from the old practice of veiling the crucifixes and statues in the church on that day. (However, purple veils were used for such covers in the pre-Vatican II rite.)
When the term Passion Sunday is applied to the fifth Sunday of Lent, it marks the start of a two-week sub-season often referred to as Passiontide (and the formal name for it in the Roman Catholic calendar was actually the First Sunday of the Passion, in Latin Tempore Passionis).
In Anglican churches that chose to follow the Sarum Rite, crimson vestments are pressed into service on this day - replacing the Lenten array (unbleached muslin cloth) - and vestments remained crimson through Holy Saturday.
Since Passion Sunday has no longer widely been used to mean the fifth Sunday of Lent, crimson has more often been worn during the last week before Easter only.
The entire week beginning with the fifth Sunday of Lent was often called Passion Week prior to the calendar reform, which officially transferred that term to the following week; yet, as in the case of Palm Sunday, most Roman Catholic and Protestant laity alike continue to refer to the last week before Easter by its original name, that of Holy Week.
Propers for The Fifth Sunday in Lent (commonly called Passion Sunday)
WE beseech thee, Almighty God, mercifully to look upon thy people; that by thy great goodness they may be governed and preserved evermore, both in body and soul; through Jesus Christ our Lord. Amen.
The Epistle - Hebrews ix. 11.
CHRIST being come an high priest of good things to come, by a greater and more perfect tabernacle, not made with hands, that is to say, not of this building; neither by the blood of goats and calves, but by his own blood he entered in once into the holy place, having obtained eternal redemption for us. For if the blood of bulls and of goats, and the ashes of an heifer sprinkling the unclean, sanctifieth to the purifying of the flesh: how much more shall the blood of Christ, who through the eternal Spirit offered himself without spot to God, purge your conscience from dead works to serve the living God? And for this cause he is the mediator of the new testament, that by means of death, for the redemption of the transgressions that were under the first testament, they which are called might receive the promise of eternal inheritance.
The Gospel - St. John viii. 46.
JESUS said, Which of you convinceth me of sin? And if I say the truth, why do ye not believe me? He that is of God heareth God's words: ye therefore hear them not, because ye are not of God. Then answered the Jews, and said unto him, Say we not well that thou art a Samaritan, and hast a devil? Jesus answered, I have not a devil; but I honour my Father, and ye do dishonour me. And I seek not mine own glory: there is one that seeketh and judgeth. Verily, verily, I say unto you, If a man keep my saying, he shall never see death. Then said the Jews unto him, Now we know that thou hast a devil. Abraham is dead, and the prophets; and thou sayest, If a man keep my saying, he shall never taste of death. Art thou greater than our father Abraham, which is dead? and the prophets are dead: whom makest thou thyself? Jesus answered, If I honour myself, my honour is nothing: it is my Father that honoureth me; of whom ye say, that he is your God: yet ye have not known him; but I know him: and if I should say, I know him not, I shall be a liar like unto you; but I know him, and keep his saying. Your father Abraham rejoiced to see my day: and he saw it, and was glad. Then said the Jews unto him, Thou art not yet fifty years old, and hast thou seen Abraham? Jesus said unto them, Verily, verily, I say unto you, Before Abraham was, I am. Then took they up stones to cast at him: but Jesus hid himself, and went out of the temple.