Luke 12:4

Since unbelief springs from two causes, either from a deeply-seated malice or a sudden fear; lest any one from terror should be compelled to deny the God whom he acknowledges in his heart, He well adds, And I say unto you my friends, Be not afraid of them that kill the body, &c. He tells us also, that that death is not terrible for which at a far more costly rate of interest immortality is to be purchased. For our natural death is not the end of punishment: and therefore He concludes that death is the cessation of bodily punishment, but the punishment of the soul is everlasting. And God alone is to be feared, to whose power nature prescribes not, but is herself subject; adding, Yea, I say unto you, Fear him.

For it is not absolutely to every one that this discourse seems to apply, but to those who love God with their whole heart to whom it belongs to say, Who shall separate us from the love of Christ? (Rom. 8:3.) But they who are not such, are tottering, and ready to fall down. Moreover our Lord says, Greater love hath no man than this, that a man lay down his life for his friends. (John 15:13.) How then is it not most ungrateful to Christ not to repay Him what we receive? We must then consider that crowns and honours are prepared for the labours of those upon whom men are continually venting forth their indignation, and to them the death of the body is the end of their persecutions. Whence He adds, And after this have nothing more that they can do.

Their rage then is but useless raving, who cast the lifeless limbs of martyrs to be torn in pieces by wild beasts and birds, seeing that they can in no wise prevent the omnipotence of God from quickening and bringing them to life again.