Deuteronomy 4:29

4:29 But from there you shall seek Yahweh your God, and you shall find him, when you search after him with all your heart and with all your soul.
-World English Bible

Other Translation

4:29 But if from thence thou shalt seek the LORD thy God, thou shalt find [him], if thou seek him with all thy heart and with all thy soul.
-King James Version