Lent is a season of penance, reflection, and fasting to prepare us for the hope-filled death and Resurrection of our Lord. This can include giving something up (think chocolate and television, not exercise and vegetables), or focusing more intently on a particular spiritual discipline (i.e. Lectio Divina or the Rosary). Lent (like Advent) can be a great time to build a habit that continues throughout the rest of the year.
For me, as I received the mark of ashes today, I’m particularly filled with a deep repentance for my apathy for the unborn. It’s not for lack of belief, but rather my belief has come with little action. But as St. John tells us in his first epistle, we ought to be concerned when our belief does not love with actions and truth.
This is how we know what love is: Jesus Christ laid down his life for us. And we ought to lay down our lives for our brothers. If anyone has material possessions and sees his brother in need but has no pity on him, how can the love of God be in him? Dear children, let us not love with words or tongue but with actions and in truth.” (1 John 3:16-18)