Psalms 122:8

“For my brethren and companions’ sakes, etc.] Who were regenerated by the spirit of God; adopted into his family, and children of the same father; stood in the same relation to Christ the firstborn, and members of the same church; and so brethren: partners in the same blessings and promises of the covenant; partakers of the same grace; joined together in religious worship; shared in the same joys and griefs; travellers together to the same heavenly country, and entitled to the same glory and happiness. So David, though a king, reckoned his meanest subjects as such, who were spiritual men; and for their sakes, through the goodwill, love, and affection he bore to them, he would set praying…”

“For my brethren and companions’ sakes - Because they dwell there; or, because they go up there to worship; or, because they love thee, and find their happiness in thee; or, because they are unconverted, and all my hope of their salvation is to be derived from thee - from the church, from the influence of religion. I will now say, Peace be within thee - I will pray for thy peace, for thy prosperity, for the blessing of God upon thee - because their good, their comfort, their hope of salvation, depends on thee - on the influence which shall go out from thee. So the Christian prays that the church may prosper - that the divine blessing may rest upon it - that there may be in it harmony, peace,…”

“Psa 16:3, Psa 42:4, Psa 119:63; Eph 4:4-6; Phi 2:2-5; Jam 3:13-18 Psalms 122:9”