Easton's Bible Dictionary (1897)
Tents were in primitive times the common dwellings of men. Houses were afterwards built, the walls of which were frequently of mud (Job 24:16; Matt. 6:19, 20) or of sun-dried bricks. God “dwells in light” (1 Tim. 6:16; 1 John 1:7), in heaven (Ps. 123:1), in his church (Ps. 9:11; 1 John 4:12). Christ dwelt on earth in the days of his humiliation (John 1:14). He now dwells in the hearts of his people (Eph. 3:17-19). The Holy Spirit dwells in believers (1 Cor. 3:16; 2 Tim. 1:14). We are exhorted to “let the word of God dwell in us richly” (Col. 3:16; Ps. 119:11).
Dwell deep occurs only in Jer. 49:8, and refers to the custom of seeking refuge from impending danger, in retiring to the recesses of rocks and caverns, or to remote places in the desert.