Original sentence: Eusebius of Caesarea recounts that Constantine and his soldiers had a vision sent by the Christian God.It is commonly understood that on the evening of 27 October with the armies preparing for battle, Constantine had a vision which led him to fight under the protection of the Christian God.The first, shorter one in the Ecclesiastical History promotes the belief that the Christian God helped Constantine but does not mention any vision.There is no certain evidence that Constantine ever used that sign, opposed to the better known Chi-Rho sign described by Eusebius
Edited sentence: Eusebius of Caesarea recounts that Constantine and his soldiers had a vision sent by God.It is commonly understood that on the evening of 27 October with the armies preparing for battle, Constantine had a vision which led him to fight under the protection of God.The first, shorter one in the Ecclesiastical History promotes the belief that God helped Constantine but does not mention any vision.There is no certain evidence that Constantine ever used that sign as opposed to the better known Chi-Rho sign described by Eusebius