ei mata jagatera sukhe āmi hetu
rādhikāra rūpa-guṇa āmāra jīvātu
ei mata—in this way; jagatera—of the whole world; sukhe—in the matter of happiness; āmi—I am; hetu—the cause; rādhikāra—of Śrīmatī Rādhārāṇī; rūpa-guṇa—beauty and attributes; āmāra—My; jīvātu—life and soul.
"Thus although I am the source for the happiness of the entire world, the beauty and attributes of Śrī Rādhikā are My life and soul.
Link to this page: https://prabhupadabooks.com/cc/adi/4/248