Theophilus of Antioch, To Autolycus 7
This is my God, the ruler of all things, who stretched out the heavens alone and set the earth beneath them. He shakes the sea and its waves, masters their power, and calms their surging swell. He founded the earth upon the waters and gave the spirit that sustains it; his breath gives life to all things, and if he holds his spirit back, everything will fail. Man, you speak of this God, you breathe his spirit, yet you do not know him. This has come upon you because of the blindness of your soul and the hardness of your heart. But if you are willing, you can be healed; entrust yourself to the physician, and he will open the eyes of your soul and your heart. Who is the physician? God, who heals and gives life through his word and his wisdom. God made all things through his word and his wisdom; for by his word the heavens were established, and by his spirit all their power was made firm. His wisdom is supreme: God founded the earth by his wisdom, prepared the heavens by his insight, the abysses were split open by his perception, and the clouds poured forth dew. If you grasp these things, man, and live purely, righteously, and justly, you will be able to see God. But before everything, let faith and the fear of God go before you in your heart, and then you will understand these things. When you put off the mortal and put on immortality, then you will see God as he deserves. For God will raise your flesh immortal together with your soul; and then, having become immortal, you will see the Immortal One, if you believe in him now, and then you will know that you spoke unjustly against him.
Greek
Οὗτός μου θεὸς ὁ τῶν ὅλων πύριος, ὁ τανύσας τὸν οὐρανὸν μόνος καὶ θεὶς τὸ εὖρος τῆς ὑκ᾿ οὐρανόν, ὁ συνταράσσων τὸ κύτος τῆς θαλάσσης καὶ ἠχῶν τὰ κύματα αὐτῆς, ὁ δεσπόζων τοῦ κράτους αὐτῆς καὶ τὸν σάλον τῶν κυμάτων καταπραΰνων, ὁ θεμελιώσας τὴν γῆν ἐπὶ τῶν ὑδάτων καὶ δοὺς πνεῦμα τὸ τρέφον αὐτήν, οὗ ἡ πνοὴ ζωογονεῖ τὸ πᾶν, ὃς ἐὰν συσχῇ τὸ πνεῦμα παρ᾿ ἑαυτῷ ἐκλείψει τὸ πᾶν. Τοῦτον λαλεῖς, ἄνθρωπε, τούτου τὸ πνεῦμα ἀναπνεῖς, τοῦτον ἀγνοεῖς. Τοῦτο δέ σοι συμβέβηκεν διὰ τὴν τύφλωσιν τῆς ψυχῆς καὶ πώρωσιν τῆς καρδίας σου. Ἀλλὰ εἰ βούλει, δύνασαι θεραπευθῆναι· ἐπίδος σεαυτὸν τῷ ἰατρῷ, καὶ παρακεντήσει σου τοὺς ὀφθαλμοὺς τῆς ψυχῆς καὶ τῆς καρδίας. Τίς ἐστιν ὁ ἰατρός; Ὁ θεός, ὁ θεραπεύων καὶ ζωοποιῶν διὰ τοῦ λόγου καὶ τῆς σοφίας.Ὁ θεὸς διὰ τοῦ λόγου αὐτοῦ καὶ τῆς σοφίας ἐποίησε τὰ πάντα· τῷ γὰρ λόγῳ αὐτοῦ ἐστερεώθησαν οἱ οὐρανοὶ καὶ τῷ πνεύματι αὐτοῦ πᾶσα ἡ δύναμις αὐτῶν. Κρατίστη ἐστὶν ἡ σοφία αὐτοῦ· ὁ θεὸς τῇ σοφίᾳ ἐθεμελίωσε τὴν γῆν, ἡτοίμασε δὲ οὐρανοὺς φρονήσει, ἐν αἰσθήσει ἄβυσσοι ἐῤῥάγησαν, νέφη δὲ ἐῤῥύησαν δρόσους. Εἰ ταῦτα νοεῖς, ἄνθρωπε, ἁγνῶς καὶ ὁσίως καὶ δικαίως ζῶν, δύνασαι ὁρᾶν τὸν θεόν. Πρὸ παντὸς δὲ προηγείσθω σου ἐν τῇ καρδίᾳ πίστις καὶ φόβος ὁ τοῦ θεοῦ, καὶ τότε συνήσεις ταῦτα. Ὅταν ἀπόθῃ τὸ θνητὸν καὶ ἐνδύσῃ τὴν ἀφθαρσίαν, τότε ὄψῃ κατὰ ἀξίαν τὸν θεόν. Ἀνεγείρει γάρ σου τὴν σάρκα ἀθάνατον σὺν τῇ ψυχῇ ὁ θεός· καὶ τότε ὄψῃ γενόμενος ἀθάνατος τὸν ἀθάνατον, ἐὰν νῦν πιστεύσῃς αὐτῷ, καὶ τότε ἐπιγνώσῃ ὅτι ἀδίκως κατελάλησας αὐτοῦ.