The Hebrew verb gur (H1481) has two related meanings: to sojourn or dwell as a temporary resident/alien, and (in its secondary sense) to fear or be in awe. The primary meaning of sojourning dominates — it describes living in a land not one's own, as a foreigner without full citizen rights. Abraham sojourned in Canaan; Israel sojourned in Egypt; the Levites sojourned in various cities of Israel.
The theology of gur is foundational to the biblical understanding of God's people as pilgrims and strangers in the world. Israel was called to remember that they were once sojourners in Egypt, and therefore to treat aliens (gerim) with compassion (Exodus 22:21; Leviticus 19:34). This pilgrim identity reaches its fullness in the New Testament: believers are 'foreigners and exiles' (parepidemos, 1 Peter 2:11) whose true home is the heavenly city (Hebrews 11:13-16). To sojourn is not a failure — it is the posture of faith, trusting in a better homeland.