The interpretation timeline
Psalm 108:29 Douay-Rheims

Let them that detract me be clothed with shame: and let them be covered with the their confusion as with a double cloak.

A.D. 430 – 1849 4 witnesses 5 excerpts

Patristic

before A.D. 750
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“"Let my slanderers be clothed with shame" [Psalm 109:28]: that is, let it shame them to have slandered me. But this may also be understood as a blessing, in that they are amended. "And let them cover themselves with their own confusion, as with a double cloak;" for diplois is a double cloak; that is, let them be confounded both within and without: both before God and before men.”
Source
“"As for me, I will confess greatly unto the Lord with my mouth" [Psalm 109:29]....Is He said to "praise among the multitude" because He is with His Church here even unto the end of the world; [Matthew 28:20] so that we may understand by "among the multitude," that He is honoured by this very multitude? For he is said to be in the midst, unto whom the chief honour is paid. But if the heart is, as it were, that which is mid-most of a man, no better construction can be put on this passage than this, I will praise Him in the hearts of many. For Christ dwells through faith in our hearts; [Ephesians 3:17] and therefore he says, "with my mouth," that is, with the mouth of my body, which is the Church.”
Source

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
“and enwrap themselves...like a cloak which enwraps and envelops the entire body.”

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“I will greatly praise the Lord with my mouth,.... Vocally, and in the highest strains. Yea, I will praise him among the multitude: of converted persons, both Jews and Gentiles, and by them: or, "among the mighty" (l); or great ones; the great congregation, as in Psa 22:25 among the innumerable and mighty angels in heaven; or, as the Targum, "among the wise men;'' his own disciples, made wise unto salvation, and to win souls; being filled with the gifts of wisdom and knowledge; among and with whom Christ sung an hymn of praise after the celebration of the supper, Mat 26:30. (l) "in magno coetu", Tigurine version.”
Source
1849
A.D.
1774–1849
“Cloak. Diplois , means the outward robe. Hebrew mehil. (Haydock) (Galatians iii. 13.) — “The cross of Jesus Christ shall be the glory of believers, and the confusion of infidels.” (St. Leo, ser. xviii. de pas.) — A salutary and inward shame may be of great advantage. (Haydock) — Christ prays that his enemies may feel such a sorrow, and be converted. (St. Jerome) — “He speaks not against, but in favour of, the Jews.” (St. Augustine) (Calmet)”
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.