Mark 8:11-13 - Pharisees Demand A Sign
11 and forth came the Pharisees, and began discussing with him, seeking of him, a sign from the heaven, testing him. 12 And, deeply sighing in his spirit, he saith - Why, doth this generation seek, a sign? Verily, I say - there shall, not be given, to this generation, a sign. 13 And leaving them, again, embarking, he departed unto the other side.