S. Baring-Gould, Legends of Old Testament characters… (1871)
“ But one day the king surrounded the mosque with his troops, and threatened Saleh and his followers with death if they would not work a miracle to prove their worship to be the true one.Saleh prayed, and instantly the leaves of the date-tree that stood before the mosque were transformed into serpents and scorpions, which fell over the king and his soldiers; whilst two doves, which dwelt on the terrace of the mosque, sang aloud, “Believe in Saleh, he is a prophet and messenger of God!” ”
