Why do Christians wear ashes on Ash Wednesday?
This Ash Wednesday many Christians will arrive at work with a black cross smudged on their foreheads; countless more will slip into a church or a chapel during their lunch break or after work to receive the sign that tells the arrival of the traditional start of the Christian season of Lent.
As both a priest in the Episcopal Church as well as a historian of Christianity, I’ve come to appreciate many of the liturgies and practices that characterize the modern church and have their roots in ancient traditions. The practice of donning ashes is one of them.
Ashes in Bible stories
In the Bible we are told that when the prophet Jonah pronounced God’s wrath on the city of Nineveh for its “wickedness,” likely because of the worship of idols or “false” gods, the king, in an act of sincere penitence, put on sackcloth and sat in ashes.
God was moved by this genuine act of repentance and spared the city from destruction. This story was meant to demonstrate that
God is merciful and heeds true remorse.
This spiritual dimension of ashes is emphasized all through the Bible. In the Gospel of Matthew, Jesus deplores the lack of concern for the poor and marginalized on the part of the establishment of the day, as he passes through some towns.
He called out the hypocrisy of religious leaders who taught righteousness on the one hand, but lived lives of luxury and wealth at the expense of the poor on the other. At one point Jesus condemned the religious leaders as “whitewashed tombs, which on the outside look beautiful, but inside they are full of the bones of the dead and of all kinds of filth.”
When pronouncing these judgments, Jesus makes reference to sackcloth and ashes as a form of penitence.
How the practice evolved
As early as the ninth century the church started to use ashes as a public demonstration of repentance for sins.
It was only in 1091, however, that their use was ritualized. Pope Urban II decreed the use of ashes to mark the beginning of a 40day season of Lent, a time when Christians imitate Christ’s 40-day period of fasting. This period is said to have prepared Christ for his three-year ministry that would culminate in his arrest, crucifixion and resurrection.
With the Protestant Reformation of the 16th century, the use of ashes generally fell out of favor in nonCatholic denominations. However, it returned in the 19th century when many Protestant churches entered into intentional dialogue with each other and with the Catholic Church, a phenomenon that is called the “ecumenical movement.”
Today most “mainline” denominations, including Catholics, Baptists, Episcopalians, Methodists, Presbyterians and others allow for the “imposition” (as called in Catholic and Episcopalian prayer books) of ashes during an Ash Wednesday service. In some churches, the ashes are obtained by burning the palms blessed in the previous year’s Palm Sunday service — a time for Christians to remember Christ’s triumphal entry into Jerusalem days before he was crucified.