Why are times of spiritual leanness important for Christians?

Spiritual leanness serves as a critical period in a Christian's life, where God may withdraw a tangible sense of His presence to foster a deeper hunger for Him. This is rooted in God's sovereign purpose to teach His children the value of His fellowship, as He often uses such times to develop a robust yearning for His grace. During these seasons, believers are reminded of their human frailty and the insufficiency of worldly comforts. By recognizing their deep need for God, they are trained to seek Him earnestly, leading to a richer experience of His love and mercy on the other side of their trials.