זוהר שמות — דף קכח ע”ב

Folio 128b treats the commandment of Terumah and who is called “ish” (man). The Terumah shall be taken from every man — from he who is called “ish,” who overcomes his evil inclination. Anyone who overcomes his inclination is called “ish.” “Whose heart moves him” means that the Holy One is pleased with him, as it is said “my heart speaks to You,” “Rock of my heart,” and “his heart was good.” Here too — whose heart moves him, it is from him precisely that you shall take My offering, for the Holy One Himself is the heart.