Verses with the word apple in the Old Testament (8 verses):

Deuteronomy 32:10
He found him in a desert land, and in the waste howling wilderness; he led him about, he instructed him, he kept him as the apple of his eye.

Psalms 17:8
Keep me as the apple of the eye, hide me under the shadow of thy wings,

Proverbs 7:2
Keep my commandments, and live; and my law as the apple of thine eye.

Canticles 2:3
As the apple tree among the trees of the wood, so is my beloved among the sons. I sat down under his shadow with great delight, and his fruit was sweet to my taste.

Canticles 8:5
Who is this that cometh up from the wilderness, leaning upon her beloved? I raised thee up under the apple tree: there thy mother brought thee forth: there she brought thee forth that bare thee.

Lamentations 2:18
Their heart cried unto the LORD, O wall of the daughter of Zion, let tears run down like a river day and night: give thyself no rest; let not the apple of thine eye cease.

Joel 1:12
The vine is dried up, and the fig tree languisheth; the pomegranate tree, the palm tree also, and the apple tree, even all the trees of the field, are withered: because joy is withered away from the sons of men.

Zechariah 2:8
For thus saith the LORD of hosts; After the glory hath he sent me unto the nations which spoiled you: for he that toucheth you toucheth the apple of his eye.