23. And as He took a body of pain, so too He turned His bed in His weakness, for He converted it to the benefit of human flesh. For by His Passion weakness was ended, and death by His resurrection. And yet you ought to mourn for the world but to rejoice in the Lord, to be sad for penitence but joyful for grace, though, too, the teacher of the Gentiles by a wholesome precept has bidden to weep with them that weep, and to rejoice with them that do rejoice.