Lost its saltness ... - See the notes at Matthew 5:13.

Have salt in yourselves - Have the preserving, purifying principle always; the principles of denying yourselves, of suppressing pride, ambition, contention, etc., and thus you will be an acceptable offering to God.

Have peace - Avoid contention and quarrelling, struggling for places, honors, and office, and seek each other's welfare, and religion will be honored and preserved in the world.

If the salt have lost his saltness - See on Matthew 5:13 (note).

Have salt in yourselves - See that ye have at all times the preserving principle of Divine grace in your hearts, and give that proof of it which will satisfy your own minds, and convince or silence the world: live in brotherly kindness and peace with each other: thus shall all men see that you are free from ambition, (see Mark 9:34), and that you are my disciples indeed. That it is possible for the salt to lose its savor, and yet retain its appearance in the most perfect manner, see proved on the note on Matthew 5:13 (note).

Salt is good,.... To make meat savoury, and keep flesh from corrupting; and so is the grace of God, to season men's hearts, make their discourse savoury, and preserve them from the corruption of sin: and so men made partakers of the grace of God; they are good and useful to others, both by their words and actions, and especially ministers of the Gospel, who are "the salt of the earth"; see Gill on Matthew 5:13; and here Christ may chiefly intend his apostles:

but if the salt hath lost its saltness, wherewith will ye season it? there is no recovering it, it becomes good for nothing; See Gill on Matthew 5:13;

have salt in yourselves; the doctrine of grace, and word of Christ, prudence in talk and conversation, and holiness of heart and life, so as to behave wisely towards them that are without;

and have peace one with another; which the God of peace calls unto, the Gospel of peace requires, and the grace of God teaches. Salt is an emblem of firm union, concord, and agreement: hence the covenant of peace is called a covenant of salt, Numbers 18:19, compared with Numbers 25:12. This exhortation, very appropriately follows upon the making mention of salt in different senses; especially, this exhortation was the more necessary to the disciples at this time, since they had been very lately warmly disputing the point among themselves, who should be greatest in the kingdom of the Messiah; and which had occasioned this discourse of Christ's.

Have lost its saltness (ἄναλον γένηται)

Lit., may have become saltless. Compare on Matthew 5:13.

Will ye season (ἀρτύσετε)

Lit., will ye restore. Compare Colossians 4:5.

Salt is good: but if the salt have lost his saltness, wherewith will ye season it? Have salt in yourselves, and have peace one with another.

9:50 Have salt in yourselves. The spirit of self-sacrifice, and thus you will have peace with one another.

9:50 Such salt is good indeed; highly beneficial to the world, in respect of which I have termed you the salt of the earth. But if the salt which should season others, have lost its own saltness, wherewith will ye season it? - Beware of this; see that ye retain your savour; and as a proof of it, have peace one with another. More largely this obscure text might be paraphrased thus: - As every burnt offering was salted with salt, in order to its being cast into the fire of the altar, so every one who will not part with his hand or eye, shall fall a sacrifice to Divine justice, and be cast into hell fire, which will not consume, but preserve him from a cessation of being. And on the other hand, every one, who, denying himself and taking up his cross, offers up himself as a living sacrifice to God, shall be seasoned with grace, which like salt will make him savoury, and preserve him from destruction for ever. As salt is good for preserving meats, and making them savoury, so it is good that ye be seasoned with grace, for the purifying your hearts and lives, and for spreading the savour of my knowledge, both in your own souls, and wherever ye go. But as salt if it loses its saltness is fit for nothing, so ye, if ye lose your faith and love, are fit for nothing but to be utterly destroyed. See therefore that grace abide in you, and that ye no more contend, Who shall be greatest. Mt 5:13; Lu 14:34.

50. Salt is good; but if the salt have lost his saltness-its power to season what it is brought into contact with.

wherewith will ye season it?-How is this property to be restored? See on [1470]Mt 5:13.

Have salt in yourselves-See to it that ye retain in yourselves those precious qualities that will make you a blessing to one another, and to all around you.

and-with respect to the miserable strife out of which all this discourse has sprung, in one concluding word.

have peace one with another-This is repeated in 1Th 5:13.

9:41-50 It is repeatedly said of the wicked, Their worm dieth not, as well as, The fire is never quenched. Doubtless, remorse of conscience and keen self-reflection are this never-dying worm. Surely it is beyond compare better to undergo all possible pain, hardship, and self-denial here, and to be happy for ever hereafter, than to enjoy all kinds of worldly pleasure for a season, and to be miserable for ever. Like the sacrifices, we must be salted with salt; our corrupt affections must be subdued and mortified by the Holy Spirit. Those that have the salt of grace, must show they have a living principle of grace in their hearts, which works out corrupt dispositions in the soul that would offend God, or our own consciences.