Reference for Jeremiah 3:15

וְנָתַתִּ֥י לָכֶ֛ם רֹעִ֖ים כְּלִבִּ֑י וְרָע֥וּ אֶתְכֶ֖ם דֵּעָ֥ה וְהַשְׂכֵּֽיל׃

and I will give you shepherds according to My heart, who shall feed you with knowledge and understanding.