Noah had experienced difficulty all along in ascertaining the state of the waters. When he desired to dispatch the raven, the bird said: "The Lord, thy Master, hates me, and thou dost hate me, too. Thy Master hates me, for He bade thee take seven pairs of the clean animals into the ark, and but two pairs of the unclean animals, to which I belong. Thou hatest me, for thou dost not choose, as a messenger, a bird of one of the kinds of which there are seven pairs in the ark, but thou sendest me, and of my kind there is but one pair. Suppose, now, I should perish by reason of heat or cold, would not the world be the poorer by a whole species of animals? Or can it be that thou hast cast a lustful eye upon my mate, and desirest to rid thyself of me?" Where unto Noah made answer, and said: "Wretch! I must live apart from my own wife in the ark. How much less would such thoughts occur to my mind as thou imputest to me!"[46] The raven's errand had no success, for when he saw the body of a dead man, he set to work to devour it, and did not execute the orders given to him by Noah. Thereupon the dove was sent out. Toward evening she returned with an olive leaf in her bill, plucked upon the Mount of Olives at Jerusalem, for the Holy Land had not been ravaged by the deluge. As she plucked it, she said to God: "O Lord of the world, let my food be as bitter as the olive, but do Thou give it to me from Thy hand, rather than it should be sweet, and I be delivered into the power of men."[47] NOAH LEAVES THE ARK Though the earth assumed its old form at the end of the year of punishment, Noah did not abandon the ark until he received the command of God to leave it. He said to himself, "As I entered the ark at the bidding of God, so I will leave it only at His bidding." Yet, when God bade Noah go out of the ark, he refused, because he feared that after he had lived upon the dry land for some time, and begotten children, God would bring another flood. He therefore would not leave the ark until God swore He would never visit the earth with a flood again.[48]