1st Sunday of Lent, Year B

The Gospel for the First Sunday of Lent is taken from St. Mark, and is on the temptation of Christ in the desert. Here is a talk on it given by Pope Francis in 2015 (and here's a link to the full version):

This is the meaning of this First Sunday of Lent: to place ourselves decisively on the path of Jesus, the road that leads to life. To look at Jesus. Look at what Jesus has done and go with Him.

The Temptations of Christ (12th c. , St. Mark's Basilica, Venice)

This path of Jesus passes through the desert. The desert is the place where the voice of God and the voice of the tempter can be heard. In the noise, in the confusion, this cannot be done; only superficial voices can be heard. Instead we can go deeper in the desert, where our destiny is truly played out, life or death. And how do we hear the voice of God? We hear it in his Word. For this reason, it is important to know Scripture, because otherwise we do not know how to react to the snares of the Evil One. And here I would like to return to my advice of reading the Gospel every day. Read the Gospel every day! Meditate on it for a little while, for ten minutes. And also to carry it with you in your pocket or your purse.... But always have the Gospel at hand. The Lenten desert helps us to say ‘no’ to worldliness, to the “idols,” it helps us to make courageous choices in accordance with the Gospel and to strengthen solidarity with the brothers.