(8) Peace be within thee.--Here the formal greeting actually appears, that which greets every traveller in the East (John 20:19). (Comp. Luke 10:5.) The full form appears in 1Samuel 25:6.

Verse 8. - For my brethren and companions' sakes, I will now say, Peace be within thee. The inhabitants of Jerusalem are the writer's "brethren and companions." He is not a mere pilgrim on a visit to the holy city.

122:6-9 Those who can do nothing else for the peace of Jerusalem, may pray for it. Let us consider all who seek the glory of the Redeemer, as our brethren and fellow-travellers, without regarding differences which do not affect our eternal welfare. Blessed Spirit of peace and love, who didst dwell in the soul of the holy Jesus, descend into his church, and fill those who compose it with his heavenly tempers; cause bitter contentions to cease, and make us to be of one mind. Love of the brethren and love to God, ought to stir us up to seek to be like the Lord Jesus in fervent prayer and unwearied labour, for the salvation of men, and the Divine glory.For my brethren and companions' sakes,.... 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 souls an example, and by it enforce his own exhortation, as follows:

I will now say, peace be within thee; now and always put up this petition, and not put it off to longer time; that peace and prosperity may always attend the church of God, as well as the city of Jerusalem, literally considered, and the inhabitants of it.