Ambrose of Milan — as excerpted in the Catena Aurea on Luke 16:8-13

“Not because the Lord is two, but one. For although there are who serve mammon, yet he knoweth no rights of lordship; but has himself placed upon himself a yoke of servitude. There is one Lord, because there is one God. Hence it is evident, that the power of the Father and the Son is one: and He assigns a reason, thus saying, For either he will hate the one, and love the other; or else he will hold to the one, and despise the other.”