liii.), and this pleasure is (by the last Prop.) accompanied by the idea of God; therefore (Def.

of the Emotions, vi.) such an one loves God, and (for the same reason) so much the more in proportion as he more understands himself and his emotions.

Q.E.D.
PROP.XVI.

This love towards God must hold the chief place in the mind.
Proof .-- For this love is associated with all the modifications of the body (V.xiv.) and is fostered by them all (V.xv.); therefore (V.xi.), it must hold the chief place in the mind.
Q.E.D.
PROP.XVII.

God is without passions, neither is he affected by any emotion of pleasure or pain.
Proof .-- All ideas, in so far as they are referred to God, are true (II.