1 Then Jonah prayed unto the LORD his God out of the fish's belly, 2 And said, I cried by reason of mine affliction unto the LORD, and he heard me; out of the belly of hell cried I, and thou heardest my voice. 3 For thou hadst cast me into the deep, in the midst of the seas; and the floods compassed me about: all thy billows and thy waves passed over me. 4 Then I said, I am cast out of thy sight; yet I will look again toward thy holy temple. 5 The waters compassed me about, even to the soul: the depth closed me round about, the weeds were wrapped about my head. 6 I went down to the bottoms of the mountains; the earth with her bars was about me for ever: yet hast thou brought up my life from corruption, O LORD my God. 7 When my soul fainted within me I remembered the LORD: and my prayer came in unto thee, into thine holy temple. 8 They that observe lying vanities forsake their own mercy. 9 But I will sacrifice unto thee with the voice of thanksgiving; I will pay that that I have vowed. Salvation is of the LORD. 10 And the LORD spake unto the fish, and it vomited out Jonah upon the dry land.
[AD 311] Methodius of Olympus on Jonah 2:1
Moreover, Jonah having spent three days and three nights in the belly of the whale, was not destroyed by his flesh being dissolved, as is the case with that natural decomposition which takes place in the belly, in the case of those meats which enter into it, on account of the greater heat in the liquids, that it might be shown that these bodies of ours may remain undestroyed. For consider that God had images of Himself made as of gold, that is of a purer spiritual substance, as the angels; and others of clay or brass, as ourselves. He united the soul which was made in the image of God to that which was earthy. As, then, we must here honour all the images of a king, on account of the form which is in them, so also it is incredible that we who are the images of God should be altogether destroyed as being without honour. Whence also the Word descended into our world, and was incarnate of our body, in order that, having fashioned it to a more divine image, He might raise it incorrupt, although it had been dissolved by time. And, indeed, when we trace out the dispensation which was figuratively set forth by the prophet, we shall find the whole discourse visibly extending to this.