1. The Fourth Lateran Council, held at the end of his reign, imposed a triennial twentieth for the same purpose.

2. Pope Urban II banned the use of crossbow against Christians in 1097, and the Second Lateran Council did the same for Arbalests in 1139

3. 634–638) condemned Agnoetism and it was condemned at the Lateran Council of 649 and the Third Council of Constantinople in 680 or 681, the council declaring Themistius a heretic alongside Severus of Antioch and Apollinaris of Laodicea.