Theophylact of Bulgaria
The Lord lifts His gaze to the heavens, primarily to instruct us to seek nourishment from God rather than from the adversary, unlike those who pursue gain through unrighteous means. Additionally, this act demonstrates that Christ is not an opponent of God; instead, He appeals to God directly. He provides the bread to His disciples to ensure they remember the miracle even as they physically handle the loaves. The twelve baskets of leftover fragments serve the same intention, allowing each apostle to carry a basket, thereby keeping the miracle present in their minds at all times.