38. I would like to add to this a few sentences from the Belgic Confession, which was officially adopted at the Synod of Dort:

I believe in one God, who is one single essence, in whom there are three persons, really, truly, and eternally distinct according to their incommunicable properties — namely, Father, Son, and Holy Spirit. The Father is the cause, origin, and source of all things, visible as well as invisible. The Son is the Word, the wisdom, and the image of the Father. The Holy Spirit is the eternal power and might, proceeding from the Father and the Son. But it must be said that this teaching far surpasses human understanding; we are waiting to know it fully in heaven. (Belgic Confession [8, 9])

86. The goats mentioned in Zechariah have the same meaning:

My wrath blazes against the shepherds, and I will execute judgment upon the goats. (Zechariah 10:3)

Likewise, the goats mentioned in Ezekiel:

Behold, I am judging between one flock animal and another, between rams and goats. Is it too little for you to have eaten up the good pasture? Will you also trample what remains of the food with your feet? You attack all the weak sheep with your horns until you have scattered them. Therefore I will save my flock, so that it will no longer be prey. (Ezekiel 34:17, 18, 21, and following)