, based on Mark 8:11-13
The Pharisees came and began to argue with him, asking him for a sign from heaven, to test him. And he sighed deeply in his spirit and said, “Why does this generation ask for a sign? Truly I tell you, no sign will be given to this generation.” And he left them, and getting into the boat again, he went across to the other side.
Scripture passage from the New Revised Standard Version Bible: Catholic Edition, copyright 1989, 1993, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.