The interpretation timeline
Psalm 138:7 Douay-Rheims

Whither shall I go from thy spirit? or whither shall I flee from thy face?

A.D. 99 – 1849 5 witnesses 7 excerpts

Patristic

before A.D. 750
99
A.D.
Clement of Rome Patristic
d. A.D. 99
“Since, therefore, all things are seen and heard, let us fear him and abandon the abominable lusts that spawn evil works, in order that we may be shielded by his mercy from the coming judgments. For where can any of us escape from his mighty hand? For the Scripture says somewhere, "Where shall I go, and where shall I be hidden from your presence? If I ascend to heaven, you are there; if I depart to the ends of the earth, there is your right hand; if I take my bed in the depths, there is your Spirit." Where, then, can one go, or where can one flee from him who embraces the universe?”
Source
367
A.D.
Hilary of Poitiers Patristic
c. A.D. 310–367
“My mind, intent on the study of truth, took delight in these most pious teachings about God. For it did not consider any other thing worthy of God than that he is so far beyond the power of comprehension that the more the infinite spirit would endeavor to encompass him to any degree, even though it be by an arbitrary assumption, the more the infinity of a measureless eternity would surpass the entire infinity of the nature that pursues it. Although we understood this teaching in a reverent manner, it was clearly confirmed by these words of the prophet: "Whither shall I go from your spirit? Or whither shall I flee from your face? If I ascend into heaven, you are there; if I descend into hell, you are present. If I take my wings early in the morning and dwell in the uttermost parts of the sea, even there also shall your hand lead me and your right hand shall hold me." There is no place without God, nor is there any place which is not in God. He is in heaven, in hell and beyond the seas. He is within all things; he comes forth and is outside all things. While he thus possesses and is possessed, he is not included in anything nor is he not in all things.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“Behold you find that the runaway in a far country cannot escape His eyes, from whom he flees. And whither can he go now, whose "limit is tracked out"? Behold, what says he? "Whither shall I go from Your Spirit?" [Psalm 139:7]. Who can in the world flee from that Spirit, with whom the world is filled? [Wisdom 1:7] "And whither shall I flee from Your Face?" He seeks a place whither to flee from the wrath of God. What place will shelter God's runaway? Men who shelter runaways, ask them from whom they have fled; and when they find any one a slave of some master less powerful than themselves, him they shelter as it were without any fear, saying in their hearts, "he has not a master by whom he can be tracked out." But when they are told of a powerful master, they either shelter not, or they shelter with great fear, because even a powerful man can be deceived. Where is God not? Who can deceive God? Whom does not God see? From whom does not God demand His runaway? Whither then shall that runaway go from the Face of God? He turns him hither and there, as though seeking a spot to flee to.”
Source
“"...if our heart think ill of us," i.e. accuse us within, that we do not the thing with that mind it ought to be done withal, "greater is God than our heart, and knoweth all things." Thou hidest thine heart from man: hide it from God if thou canst! How shalt thou hide it from Him, to whom it is said by a sinner, fearing and confessing, "Whither shall I go from Thy Spirit? and from Thy face whither shall I flee?" He sought a way to flee, to escape the judgment of God, and found none. For where is God not? "If I shall ascend," saith he, "into heaven, Thou art there: if I shall descend into hell, Thou art there." Whither wilt thou go? whither wilt thou flee? Wilt thou hear counsel? If thou wouldest flee from Him, flee to Him. Flee to Him by confessing, not from Him by hiding: hide thou canst not, but confess thou canst. Say unto Him, "Thou art my place to flee unto," and let love be nourished in thee, which alone leadeth unto life. Let thy conscience bear thee witness that thy love is of God. If it be of God, do not wish to display it before men; because neither men's praises lift thee unto heaven, nor their censures put thee down from thence. Let Him see, who crowneth thee: be He thy witness, by whom as judge thou art crowned. "Greater is God than our heart, and knoweth all things."”
Source
“...whither was He sent except to the place where He already was? For He who says, "I fill heaven and earth," was everywhere. But if it is said of the Father, where could He be without His own word and without His own wisdom, which "reacheth from one end to another mightily, and sweetly ordereth all things?" But He cannot be anywhere without His own Spirit. Therefore, if God is everywhere, His Spirit also is everywhere. Therefore, the Holy Spirit, too, was sent thither, where He already was. For he, too, who finds no place to which he might go from the presence of God, and who says, "If I ascend up into heaven, Thou art there; if I shall go down into hell, behold, Thou art there;" wishing it to be understood that God is present everywhere, named in the previous verse His Spirit; for He says, "Whither shall I go from Thy Spirit? or whither shall I flee from Thy presence?"”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“If I ascend up into heaven, thou art there,.... No man hath ascended or can ascend to heaven of himself; it is an hyperbolical expression, as are those that follow; none but Christ has ascended to heaven by his own power, who descended from it; saints hope to go there at death, and, when they do, they find God there; that is his habitation, his throne is there, yea, that is his throne; here he keeps court and has his attendants, and here he will be seen and enjoyed by his people to all eternity; if I make my bed in hell, behold, thou art there; which, if understood of the place of the damned, is a place of torment, and a very unfit one to make a bed in, being a lake burning with fire and brimstone; and where the smoke of their torment ascends for ever, and they have no rest day nor night; their worm never dies, and their fire is not quenched; and even here God is: hell is not only naked before him, and all its inhabitants in his view; but he is here in his powerful presence, keeping the devils in chains of darkness; turning wicked men daily into it, pouring out his wrath upon them, placing and continuing an unpassable gulf between them and happy souls: though rather this is to be understood of the grave, in which sense the word is often used; and so Kimchi, Aben Ezra, and Arama, interpret it of the lowest parts of the earth, as opposed to heaven; the grave is a bed to the saints, where they lie down and rest, and sleep till the resurrection morn, Job 14:12; and here the Lord is watching over and keeping their dust, and will raise it up again at the last day. The Targum is, "there is thy Word.''”
Source
1849
A.D.
1774–1849
“Face? or anger. (St. Augustine) (Chaldean) (Calmet) (Isaias xxx. 28.) (Menochius) — The power of God extends every where, Wisdom i. 7. (Calmet) — The third divine person is truly God, and immense. (St. Jerome) — As God’s knowledge comprehends every thing, so his presence reaches to all. (Worthington)”
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.