Gregory of Nyssa
Catena Aurea · Lukasevangelium 23
And when they were come to the place, which is called Calvary, there they crucified him, and the malefactors, one on the right hand, and the other on the left.
(Orat. 1. de Res. Christ.) But the figure of the cross from one centre of contact branching out into four separate terminations, signifies the power and providence of Him who hung upon it extending every where.