16 And others, tempting, were seeking of Him a sign from heaven.
Luke 11:16 Cross References - Worrell
Matthew 12:38-39
Matthew 16:1-4
1 And the Pharisees and Sadducees, coming near, tempting Him, asked Him to show them a sign from the heaven;
2 and He, answering, said to them, "When it is evening, ye say, 'It will be fair, for the heaven is red;'
3 and in the morning, 'Today, a tempest; for red is the overcast heaven.' The face of the heaven, indeed, ye know how to discern, but the signs of the times ye can not discern.
4 An evil and adulterous generation is seeking after a sign; and no sign will be given to it, except the sign of Jonah the prophet." And, leaving them, He departed.
Mark 8:11-12
John 6:30
30 They said, therefore, to Him, "What sign doest Thou, then, that we may see, and believe Thee? What doest Thou?
1 Corinthians 1:22
22 seeing that both Jews ask for signs, and Greeks seek after wisdom;