Why shal you have power to make the rules that bishops are selected by kings?
It is because I rule all as I rule the country as it's emperor.
You do not receive any power from God.
God has chosen me to become emperor, and in result gaining power through royalty.
Even if so I can say with full certainty that kings are not suited to chose the bishops.
And why is that?
because kings derive their origin from men ignorant of God who raised themselves above their fellows by every kind of crime.
well I can gladly say that Our Lord, Jesus Christ, has called us to kingship, but has not called you to priest hood. You who have not been called by God have taught our bishops who have been called by God to be rejected.
you will have no say in it anyhow as the bishops of germany are convinced that you shall no longer be pope.
A Day later
I am betting that you are responsible for this and therefore you shall be excommunicated.
Henry pleaded for forgiveness for three days in the snow and Gregory finally accepted his apology and allowed him in the church.