What is one purpose of wilderness testing according to Deuteronomy 8?

This Teaching uses Jacob’s wrestling encounter in Genesis 32 and Israel’s wilderness experience to explore why seasons of spiritual isolation can be formative. It describes the ‘desert’ as a season in which familiar religious structures, relationships, routines, approval, certainty, and control may be stripped away, exposing what is in the heart. The Teaching emphasizes humility, testing, dependence on Yahovah, wrestling honestly with doctrine and identity, counting the cost of discipleship, and moving from intellectual agreement to lived obedience. Jacob being left alone, wrestling, receiving a new name, and carrying a limp becomes the Teaching’s central pattern for a believer whose identity is being reshaped through surrender and perseverance.