177. So, then, the Holy Spirit is the River, and the abundant River, which according to the Hebrews flowed from Jesus in the lands, as we have received it prophesied by the mouth of Isaiah. Is. lxvi. 12. This is the great River which flows always and never fails. And not only a river, but also one of copious stream and overflowing greatness, as also David said: “The stream of the river makes glad the city of God.” Ps. xlvi. [xlv.] 4.