Augustine of Hippo
Patristic
A.D. 354–430
“"The Lord out of Zion bless you, who made heaven and earth" [Psalm 134:3]. He exhorts many to bless, and Himself blesses one, because He makes one out of many, since "it is good and pleasant for brethren to dwell together in one." It is a plural number, brethren, and yet singular, to dwell together in one. Let none of you say, It comes not to me. Do you know of whom he speaks, "the Lord bless you out of Zion." He blessed one. Be one, and the blessing comes to you.”