Who: Psalms 66:10-12; John 16:33; Acts 14:22; Romans 5:3-5, Romans 8:37; 2 Corinthians 4:17; Revelation 7:14
Baca: etc. or, mulberry-trees, make him a well, etc. Baca: is probably a large shrub, which the Arabs still call baca:, (see note on 2 Samuel 5:23); and this valley, as Celsius observes, seems to be one "embarrassed with (such) bushes and thorns, which could not be passed without labour and tears" - bacah:, as 7; MSS, LXX, Aquila, and Vulgate read. 2 Samuel 5:22-24
the rain: Psalms 68:9; 2 Kings 3:9-20
filleth: Heb. covereth