John Trapp on Isaiah 63:9

Ver. 9. In all their afflictions he was afflicted] See Exod. 3.7, 9. Judg. 10.16. Zach. 2.8. Act. 9.4. Jer. 31.20. Of God we may better ſay, than the Poet did of Auguſtus, 2. de Ponto. Eleg. 2.Eſt placidus, faciliſque parens, veniaeque paratus: Et qui fulmineo ſaepe ſine igne tonat. Qui cum triſte aliquid ſtatuit, ſit triſtis & ipſe: Cuique fere poenam ſumere poena ſua eſt.

And the Angel of his preſence ſaved them] i. e. Jeſus Chriſt, who is called the face of God, Exod. 33.14, 15. the image of the inviſible God, Coloſ. 1.15. whom who ſo hath ſeen, hath ſeen the Father alſo, Joh. 14.9. He who is in the boſom of the Father, Joh. 1.18. and as an everlaſting Prieſt mediateth and miniſtreth in the preſence of his Father, making requeſt for us, Heb. 9.24. Rev. 8.3. that Angel of the Covenant, Mal. 3.1.

And he bare them] As Parents do their young children.

And carryed them] As Eagles do their young. See Exod. 19.4. Deut. 32.11. with the Note.