It is not, however, as being born of the Father, that the Son is said to be sent, but from His appearing in this world, as the Word made flesh; as He says, I went forth from the Father, and am come into the world: (John 16:28) or from His being received into our minds individually, as we readl, Send her, that she may be with me, and may labour with me.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: iv. de Trin. c. 28. [xx.]
