Ha'azinu: Chapter 3
The apple tree and the lily

Rabbi Yitzchak says how blessed Yisrael is to be under the direct care of God rather than to have been assigned to one of His appointed ministers. He says that God is like an apple that has three colors and the Congregation of Yisrael, Malchut, is like a lily that has two colors. The three colors of the apple allude to Chesed, Gvurah and Tiferet, while the two colors of the lily allude to Judgment and Chesed. The Patriarchs are also the three colors joined in the apple.