Joseph Benson's Commentary of the Old and New Testaments - Psalms 122:6-9
Psalms 122:6-9. Pray for the peace of Jerusalem In the prosperity of which both your civil and religious privileges are deeply concerned. They shall prosper that love thee Or, Let them prosper, the future being taken imperatively, as is very frequent. The Lord grant them prosperity and all happiness. Peace be within thy walls In all thy dwellings; and prosperity within thy palaces Especially in the dwellings of thy princes and rulers, whose welfare and prosperity may be a public... read more
Albert Barnes' Notes on the Whole Bible - Psalms 122:8
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,... read more