Adam Clarke's Commentary on the Bible - Psalms 102:20
To hear the groaning - By sin, all the inhabitants of the earth are miserable. They have broken the Divine laws, are under the arrest of judgment, and all cast into prison, They have been tried, found guilty, and appointed to die; they groan under their chains, are alarmed at the prospect of death, and implore mercy. read more
Adam Clarke's Commentary on the Bible - Psalms 102:19
For he hath looked down - This, with the three following verses, seems to me to contain a glorious prophecy of the incarnation of Christ, and the gathering in of the Jews and the Gentiles to him. The Lord looks down from heaven, and sees the whole earth groaning and travailing in pain; his eye affects his heart, and he purposes their salvation. read more