And this He says, because it may happen that a man may suffer and yet not follow Christ, that is, when he does not suffer for Christ’s sake; for he follows Christ, who walks after Him, and conforms himself to His death, despising those principalities and powers under whose power, before the coming of Christ, he committed sin.
Then there follows, “For whosoever will save his life shall lose it; but whosoever shall lose his life for My sake and the Gospel’s , the same shall save it.”
I give you these commands, as it were to spare you; for whosoever spares his son, brings him to destruction, but whosoever does not spare him, saves him. It is therefore right to be always prepared for death; for if in the battles of this world, he who is prepared for death fights better than others, though none can restore him to life after death, much more is this the case in spiritual battle, when so great a hope of resurrection is set before him, since he who gives up his soul unto death saves it.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).