Isaiah 29:12 presents a metaphorical scenario where a scroll is handed to someone who cannot read, illustrating a broader theme of spiritual ignorance or blindness. In the context of Isaiah's prophecy, this imagery serves as a critique of the people who are unable or unwilling to perceive God's truth and wisdom. It reflects a condition where, despite having access to divine revelation, there is a failure to grasp its significance due to a lack of spiritual insight or openness.
This verse can be understood as a call to seek deeper understanding and to cultivate a heart that is receptive to God's teachings. It emphasizes the importance of not just having access to scripture or religious teachings, but also the necessity of engaging with them in a meaningful way that leads to true comprehension and transformation. For Christians, it serves as a reminder to approach God's word with humility and a desire for enlightenment, ensuring that they are not just hearers of the word, but doers who apply its truths in their lives.