I, Levi, was born in Haran, and I came with my father to Shechem. And I was young, about twenty years of age, when, with Simeon, I wrought vengeance on Hamor for our sister Dinah. And when I was feeding the flocks in Abel-Maul, the spirit of understanding of the Lord came upon me, and I saw all men corrupting their way, and that unrighteousness had built for itself walls, and lawlessness sat upon towers. And I was grieving for the race of the sons of men, and I prayed to the Lord that I might be saved. Then there fell upon me a sleep, and I beheld a high mountain, and I was upon it. And behold the heavens were opened and an angel of God said to me, Levi enter And I entered from the first heaven, and I saw there a great sea hanging. And further I saw a second heaven far brighter and more brilliant, for there was a boundless light also therein. And I said to the angel, Why Is this so? And the angel said to me, Marvel not at this, for thou shalt see another heaven more brilliant and incomparable. And when thou hast ascended thither, Thou shalt stand near the Lord, And shalt be His minister, And shalt declare His mysteries to men, And shall proclaim concerning Him that shall redeem Israel. And by thee and Judah shall the Lord appear among men Saving every race of men. And from the Lord's portion shall be thy life, And He shall be thy field and vineyard, And fruits, gold, and silver. Source

1 It is necessary to go on boasting. Though it is not profitable, I will go on to visions and revelations from the Lord. 2 I know a man in Christ who fourteen years ago (whether in the body or out of the body I do not know, God knows) was caught up to the third heaven. 3 And I know that this man (whether in the body or apart from the body I do not know, God knows) 4 was caught up into paradise and heard things too sacred to be put into words, things that a person is not permitted to speak. 5 On behalf of such an individual I will boast, but on my own behalf I will not boast, except about my weaknesses. 6 For even if I wish to boast, I will not be a fool, for I would be telling the truth, but I refrain from this so that no one may regard me beyond what he sees in me or what he hears from me, 7 even because of the extraordinary character of the revelations. Therefore, so that I would not become arrogant, a thorn in the flesh was given to me, a messenger of Satan to trouble me—so that I would not become arrogant. 8 I asked the Lord three times about this, that it would depart from me. 9 But he said to me, “My grace is enough for you, for my power is made perfect in weakness.” So then, I will boast most gladly about my weaknesses, so that the power of Christ may reside in me. 10 Therefore I am content with weaknesses, with insults, with troubles, with persecutions and difficulties for the sake of Christ, for whenever I am weak, then I am strong. Source