Diu vierde vrâge ist: ob daz werc istic sî oder ob der vater ein tuon oder ein lâzen dar an hât? Ich spriche: nein! Lieze er ez einen ougenblic, sô lougente er sîn selbes. Wan daz êwige wort ist ein bilde des vater, dâ er sich selber verstêt nâch eigenschaft sîner persône und ist ouch an der wirdikeit, die daz êwige wort hât enpfangen nâch eigenschaft sîner persône, alle die volkomenheit, die der vater hât, und alle die almehtikeit nâch eigenschaft sîner nâtûre. Her wider sprichet ein ungloublich meister Arrius: mich dunket, daz daz niht wâr sî, daz daz êwige wort hât enpfangen alle die volkomenheit des vater, wan ez vermac niht, daz der vater vermac, wan er mac niht bern einen andern sun. Her ûf sprichêt sant Augustînus: daz er niht enbirt einen andern sun, daz kumt niht von unmaht, wan er sol sîn niht tuon. Diz wort verstânt etlîche lêrer unrehte unde gebent ze verstân: wolde der sun, er möhte einen andern sun gebern. Diz ist unreht, wan sô müeste diu persône des suns diu persône des vaters sîn. Her umbe ensol er sîn niht tuon. Ein ieclîch persône enpfêhet die einikeit der nâtûre, unt doch mit underscheide: der vater nâch vaterlicheit unde der sun nâch sunlicheit, der heilige geist nâch eime gemeinen ûzsprunc ir beider. Hie sint die persône ein understôz der nâtûre, ein ieclîch persône enpfêhet die einikeit der nâtûre alzemâle als ein wesen. Der die wirdikeit enpfêhet, die einen schîn liuhtent, die den schîn nement als ein wesen, die drie die wirdikeit, die daz êwic wort hât enpfangen von sîner êwigen geburt, daz ist, daz ez êwic ist dem vater, wan ez enspringet in dem wesentlichen gehügnisse des vater. Dâ ez sich heldet zuo dem gehügnisse, dâ enist ez niht wan gotlich nâtûre; dâ ez sich kêret ûf daz wort, dâ ist ez underscheiden an der persône und ist doch ein einvaltic wesen in gotlîcher nâtûre.
Her ûf ist ein vrâge: wie diz müge gesîn, daz diz êwig wort ist underscheiden und doch ein einvaltic wesen in gotlîcher nâtûre? Diu behendiste berihtunge, die die meister her ûf habent, daz ist: von der einvaltikeit unde von der simpelheit der nâtûre. Allez, daz gotlich nâtûre begrîfet, daz ist ein einvaltic wesen unt daz wirket ein mit gotlîcher nâtûre. Daz wir zuo diser einunge komen alse verre, als ez uns mügelich ist, des helf uns got. Âmen.
The fourth question is: whether this work is essential, or whether the Father has any doing or any refraining in it? I say: no. If he were to cease from it for a single instant, he would deny himself. For the eternal Word is an image of the Father, in which he understands himself according to the property of his person, and in the dignity that the eternal Word has received according to the property of its person, it also has all the perfection that the Father has and all the omnipotence according to the property of his nature. Against this an unbelieving master, Arius, says: it seems to me that this is not true, that the eternal Word has received all the perfection of the Father, for it cannot do what the Father can do, since it cannot beget another Son. To this Saint Augustine says: that he does not beget another Son does not come from lack of power, but because he ought not to do it. Some teachers understand this word wrongly and give us to understand: if the Son wished, he could beget another Son. This is wrong, for then the person of the Son would have to be the person of the Father. Therefore he ought not to do it. Each person receives the unity of the nature, yet with distinction: the Father according to fatherhood, the Son according to sonship, the Holy Spirit according to a common procession from them both. Here each person is a suppositum of the nature; each person receives the unity of the nature wholly as one being. Those who receive the dignity that shines with one brightness receive that brightness as one being. The three receive the dignity that the eternal Word has received from its eternal birth, namely that it is eternal with the Father, for it springs forth in the essential memory of the Father. Where it is related to the memory, there it is nothing but divine nature; where it turns toward the Word, there it is distinguished in person and yet is one simple being in the divine nature.
Concerning this there is a question: how can it be that this eternal Word is distinguished and yet is one simple being in the divine nature? The most subtle answer that the masters give to this is: because of the onefoldness and simplicity of the nature. Everything that the divine nature comprehends is one simple being and works as one with the divine nature. May God help us to come to this union insofar as it is possible for us. Amen.