Pseudo-Chrysostom
Catena Aurea · Matthäusevangelium 5
And seeing the multitudes, He went up into a mountain: and when He was set, His disciples came unto Him. And He opened His mouth, and taught them, saying, Blessed are the poor in spirit: for theirs is the kingdom of heaven.
For as all other vices, but chiefly pride, casts down to hell; so all other virtues, but chiefly humility, conduct to Heaven; it is proper that he that humbles himself should be exalted.