And there entered the prison with him two youths. Said one of them, 'I dreamed that I was pressing grapes. Said the other, 'I dreamed that I was carrying on my head bread, that birds were eating of. Tell us its interpretation; we see that thou art of the good-doers.' 36 [Joseph] answered: "Ere there comes unto you the meal which you are [daily] fed, I shall have informed you of the real meaning of your dreams, [so that you might know what is to come] before it comes unto you: for this is [part] of the knowledge which my Sustainer has imparted to me. "Behold, I have left behind me the ways of people who do not believe in God, and who persistently refuse to acknowledge the truth of the life to come; 37 and I follow the creed of my forefathers Abraham, Isaac and Jacob. It is not conceivable that we should [be allowed to] ascribe divinity to aught beside God: this is [an outcome] of God's bounty unto us and unto all mankind - but most people are ungrateful. 38 Say, which is better, my fellow-prisoners -- many gods at variance, or God the One, the Omnipotent? 39 Those whom you serve beside Him are merely idle names that you and your fathers have fabricated, without Allah sending down any sanction for them. All authority to govern rests only with Allah. He has commanded that you serve none but Him. This is the Right Way of life, though most people are altogether unaware. 40 O my two mates of the prison! as for one of you, he shall give his lord to drink wine; and as for the other, he shall be crucified, so that the birds shall eat from his head, the matter is decreed concerning which you inquired. 41 And Joseph said to the one of the two prisoners who he knew would be set free: "Mention me in your lord's presence." But Satan caused him to forget mentioning this to his lord (the ruler of Egypt) and so Joseph languished in prison for several years. 42