Pseudo-Chrysostom
Catena Aurea · Matthäusevangelium 20
And Jesus going up to Jerusalem took the twelve disciples apart in the way, and said unto them, Behold, we go up to Jerusalem; and the Son of man shall be betrayed unto the Chief Priests and unto the Scribes, and they shall condemn him to death, And shall deliver him to the Gentiles to mock, and to scourge, and to crucify him: and the third day he shall rise again.
That word Behold, is a word of stress, to bid them lay up in their hearts the memory of this present. He says, We go up; as much as to say, Ye see that I go of My free-will to death. “When then ye shall see Me hang upon the cross, deem not that I am no more than man; for though to be able to die is human; yet to be willing to die is more than human.