J. N. Larned, History for ready reference, Volume 3… (1895)
“ Guy de Lusignan, the poor creature whom Sybille, daughter of King Amaury, married and made king of Jerusalem, lost his kingdom fairly enough on the battle-field of Tiberias. To win his freedom from Saladin, moreover, he renounced his claims by a solemn oath and pledged himself to quit the soil of Palestine forever. But oaths were of small account with the Christian Crusaders, and with the priests who kept their consciences. Guy got easy absolution for the trifling perjury, and was a king once more,—waiting for the Crusaders to recover his kingdom. ”
