What does the Bible say about walking by faith versus walking by sight?

Walking by faith entails making decisions based on belief in God's word and His promises, as shown in the lives of Abraham and Lot. Abraham, represented as a man of faith, chose to trust the Lord while navigating difficult circumstances. In contrast, Lot walked by sight, basing his decisions on what appeared physically appealing, leading him to a spiritually detrimental choice. This dichotomy illustrates that believers, while knowing the importance of faith, can still sometimes fall into the pattern of making choices based on what they see rather than on divine counsel.