Ash Wednesday is one of the most popular and important holy days in the liturgical calendar. Ash Wednesday opens Lent, a season of fasting and prayer.

Ash Wednesday takes place 46 days before Easter Sunday.

Ash Wednesday comes from the ancient Jewish tradition of penance and fasting. The practice includes the wearing of ashes on the head. The ashes symbolize the dust from which God made us. As the priest applies the ashes to a person's forehead, he speaks the words: "Remember that you are dust, and to dust you shall return."

Alternatively, the priest may speak the words, "Repent and believe in the Gospel."

Ashes also symbolize grief, in this case, grief that we have sinned and caused division from God.

It is important to remember that Ash Wednesday is a day of penitential prayer and fasting. Some faithful take the rest of the day off work and remain home. It is generally inappropriate to dine out, to shop, or to go about in public after receiving the ashes. Feasting is highly inappropriate. Small children, the elderly and sick are exempt from this observance.

It is not required that a person wear the ashes for the rest of the day, and they may be washed off after Mass. However, many people keep the ashes as a reminder until the evening.