Psalms 106:5

“That I may see the good of thy chosen - Thy chosen people; or, thine elect. That I may possess and enjoy the same favor and happiness which they do. It is implied here that there are special favors conferred on them; or, that happiness is found in the friendship of God which is not to be found elsewhere. It is a characteristic of true piety to desire to make that our own. A truly religious man more desires the happiness which results from being among the “chosen” of God than all that the world can confer. That I may rejoice in the gladness of thy nation - The happiness found in the nation that serves thee. True religion - the favor of God - not only confers happiness on the “individual” who…”

“See - Enjoy. Chosen - Of thy chosen people; such as are Israelites indeed. Gladness - Such joy as thou hast formerly afforded unto thy beloved nation. Glory - That we may have occasion to glory in God's goodness towards us. Inheritance - In the congregation of thy people. Psalms 106:6”

“may see: Psa 105:6, Psa 105:43; Deu 7:6; Joh 15:16; Act 9:15; Eph 1:4; Th2 2:13; Jam 2:5; Pe1 2:9; Rev 17:14 rejoice: Psa 14:7, Psa 48:11; Isa 12:6, Isa 35:10, Isa 66:10; Joe 2:23; Zep 3:14; Zac 9:9; Joh 16:22; Phi 3:3 glory: Isa 45:25; Eph 1:18 Psalms 106:6”