18. peace—(Ps 119:165). Compare the desire expressed by the same Messiah (Mt 23:37; Lu 19:42).
river—(Isa 33:21; 41:18), a river flowing from God's throne is the symbol of free, abundant, and ever flowing blessings from Him (Eze 47:1; Zec 14:8; Re 22:1).
righteousness—religious prosperity; the parent of "peace" or national prosperity; therefore "peace" corresponds to "righteousness" in the parallelism (Isa 32:17).