The phrase "the apple of His eye" is a metaphorical expression found in the Bible, signifying something or someone cherished and protected by God. This idiom is used to convey the deep affection and attentive care that God extends towards His people. The term "apple" in this context refers to the pupil of the eye, which is a delicate and vital part of the body, thus symbolizing something precious and worth safeguarding.

Biblical References:

1. Deuteronomy 32:10 : "He found him in a desert land, in a barren, howling wilderness; He surrounded him, He instructed him, He guarded him as the apple of His eye." This verse is part of the Song of Moses, where God’s care for Israel is likened to guarding the apple of His eye. It emphasizes God's protective nature and His guidance of Israel through the wilderness.

2. Psalm 17:8 : "Keep me as the apple of Your eye; hide me in the shadow of Your wings." Here, David prays for God's protection, using the metaphor to express his desire to be cherished and safeguarded by the Lord. The imagery of being hidden in the shadow of God's wings further underscores the theme of divine protection.

3. Proverbs 7:2 : "Keep my commandments and live; guard my teachings as the apple of your eye." In this proverb, the phrase is used to instruct the reader to value and protect God's commandments with the same care one would give to the pupil of their eye. It highlights the importance of treasuring divine wisdom and guidance.

4. Zechariah 2:8 : "For this is what the LORD of Hosts says: 'After His Glory has sent Me against the nations that have plundered you—for whoever touches you touches the apple of His eye—'" This passage reflects God's promise to defend His people against their enemies, indicating that any harm done to them is as if harm were done to God Himself.

Theological Significance:

The use of "the apple of His eye" in Scripture underscores the intimate and protective relationship between God and His people. It conveys the idea that believers are not only seen by God but are also deeply valued and protected. This metaphor reassures the faithful of God's unwavering attention and care, encouraging them to trust in His providence and love.

Cultural and Historical Context:

In ancient Near Eastern culture, the eye was often seen as a symbol of knowledge and insight. The pupil, being central to vision, was considered precious and vulnerable. Thus, the metaphor of the "apple of the eye" would have resonated with the original audience as a powerful image of something to be guarded with utmost care.

Application for Believers:

For contemporary believers, the phrase serves as a reminder of their worth in the eyes of God. It encourages them to live in a manner that reflects their status as cherished by the Creator, fostering a sense of security and identity rooted in divine love. Additionally, it calls believers to value God's commandments and teachings, guarding them as they would something precious and vital.