Every one of them in Zion appeareth before God. he appeareth before God in Zion. Note the singular, "he appeareth": i.e. "the man" of Psalms 84:5. The valley of Baca thus becomes the valley of Berachah (or blessing), 2 Chronicles 20:26.
Related Commentaries of Psalms 84:7
Psalms 84:7
7 They go from strength to strength, every one of them in Zion appeareth before God.