The interpretation timeline
Psalm 122:1 Douay-Rheims

To thee have I lifted up my eyes, who dwellest in heaven.

A.D. 379 – 1875 5 witnesses

Patristic

before A.D. 750
379
A.D.
Basil of Caesarea Patristic
c. A.D. 330–379
“"Behold the eyes of the Lord are on them that fear him." Elsewhere, it says, "The eyes of the Lord are on the just," but here, "on those that fear him." When we look upon the Lord and our eyes are on him, so that we say, "Behold as the eyes of the servants are on the hands of their masters, so are our eyes unto the Lord our God," then, we, as it were, draw the he eye of the Lord to watch over us.”
Source

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
“Who dwell Heb. הישבי.The “yud” is superfluous.”

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“Unto thee lift I up mine eyes,.... Not only the eyes of his body, this being a prayer gesture; see Mat 14:19; but the eyes of his mind and understanding, opened by the Spirit of God; particularly the eye of faith, by which he looked for and expected help and salvation from the Lord. The phrase is expressive of holy confidence in God, and a comfortable hope of receiving good things from him; as, on the contrary, when persons are ashamed and confounded with a sense of their sins, and the aggravations of them, and of their own unworthiness and vileness; and, on account of the same, almost out of all hope, cannot lift up their eyes to heaven, or their face before God, Ezr 9:6; O thou that dwellest in the heavens; the heaven of heavens, the third heaven, the seat of angels and glorified saints; and though the Lord is everywhere, and fills heaven and earth with his presence, and cannot be contained any where; yet here is the more visible display of his glory; here he keeps his court; this is his palace, and here his throne is prepared, and on it he sits (d); so some render the word here; as the Judge of the whole earth, and takes a view of all men and their actions; and, as the God of nature and providence, governs and orders all things after his own will; and, as the God of grace, sits on a throne of grace, kindly inviting and encouraging his people to come unto him: and therefore the psalmist addresses him as such; see Ecc 5:2, Mat 6:9. The Targum is, "O thou that sittest on a throne of glory in heaven!'' (d) "sedens", Montanus, Gejerus; "qui sedes", Junius & Tremellius, Piscator, Cocceius, Michaelis; so Ainsworth.”
Source
1849
A.D.
1774–1849
“Canticle. Hebrew adds, “of David.” (Haydock) — Syriac also attributes it to him, though Zorobabel, &c., might recite it at their return. It may also refer to the captives groaning under oppression, (Calmet) and to every Christian, who must live in expectation of a better country. (St. Augustine) (Berthier, T. viii.)”
Source
1875
A.D.
Keil & Delitzsch Lutheran
1861–1875
“The destinies of all men, and in particular of the church, are in the hand of the King who sits enthroned in the unapproachable glory of the heavens and rules over all things, and of the Judge who decides all things. Up to Him the poet raises his eyes, and to Him the church, together with which he may call Him "Jahve our God," just as the eyes of servants are directed towards the hand of their lord, the eyes of a maid towards the hand of her mistress; for this hand regulates the whole house, and they wait upon their winks and signs with most eager attention. Those of Israel are Jahve's servants, Israel the church is Jahve's maid. In His hand lies its future. At length He will take compassion on His own. Therefore its longing gaze goes forth towards Him, without being wearied, until He shall graciously turn its distress. With reference to the i of היּשׁבי, vid., on Psa 113:1-9, Psa 114:1-8. אדוניהם is their common lord; for since in the antitype the sovereign Lord is meant, it will be conceived of as plur. excellentiae, just as in general it occurs only rarely (Gen 19:2, Gen 19:18; Jer 27:4) as an actual plural.”
Source
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.