The central focus of pilgrimage and Ps 84 is Yahweh-God, who bestows grace and glory and good things on those who live lives of integrity (v 12). “Walking” is another positive double entendre: those who walk in pilgrimage and those who “walk” with obedience and faith in the way of Yahweh.

MARVIN TATE, PSALMS 51-100, VOLUME 20 (WORD BIBLICAL COMMENTARY), 360.