And now also the axe is laid unto the root of the trees: therefore every tree which bringeth not forth good fruit is hewn down, and cast into the fire.

People's New Testament

3:10 The axe is laid unto the root of the trees. A sign that the tree is to be cut down. The tree meant is the Jewish nation.

Every tree. A fruitless fig-tree was afterward made by our Lord the representative of the whole Jewish nation (Lu 13:6-9), but here John declares a universal law. What does not bear fruit shall finally be destroyed.

Cast into the fire. When the tree is not fruitful, or bears useless fruit, it is fit for nothing but to be burned.

Wesley's Notes

3:10 But the axe also already lieth - That is, there is no room for such idle pretences. Speedy execution is determined against all that do not repent. The comparison seems to be taken from a woodman that has laid down his axe to put off his coat, and then immediately goes to work to cut down the tree. This refers to the wrath to come in verse 7, Mt 3:7. Is hewn down - Instantly, without farther delay.

Jamieson-Fausset-Brown Bible Commentary

10. And now also-And even already.

the axe is laid unto-"lieth at."

the root of the trees-as it were ready to strike: an expressive figure of impending judgment, only to be averted in the way next described.

therefore every tree which bringeth not forth good fruit is hewn down, and cast into the fire-Language so personal and individual as this can scarcely be understood of any national judgment like the approaching destruction of Jerusalem, with the breaking up of the Jewish polity and the extrusion of the chosen people from their peculiar privileges which followed it; though this would serve as the dark shadow, cast before, of a more terrible retribution to come. The "fire," which in another verse is called "unquenchable," can be no other than that future "torment" of the impenitent whose "smoke ascendeth up for ever and ever," and which by the Judge Himself is styled "everlasting punishment" (Mt 25:46). What a strength, too, of just indignation is in that word "cast" or "flung into the fire!"

The third Gospel here adds the following important particulars in Lu 3:10-16.

Lu 3:10:

And the people-the multitudes.

asked him, saying, What shall we do then?-that is, to show the sincerity of our repentance.

Lu 3:11:

He answereth and saith unto them, He that hath two coats, let him impart to him that hath none; and he that hath meat-provisions, victuals.

let him do likewise-This is directed against the reigning avarice and selfishness. (Compare the corresponding precepts of the Sermon on the Mount, Mt 5:40-42).

Lu 3:12:

Then came also the publicans to be baptized, and said unto him, Master-Teacher.

what shall we do?-In what special way is the genuineness of our repentance to be manifested?

Lu 3:13:

And he said unto them, Exact no more than that which is appointed you-This is directed against that extortion which made the publicans a byword. (See on [1214]Mt 5:46; [1215]Lu 15:1).

Lu 3:14:

And the soldiers-rather, "And soldiers"-the word means "soldiers on active duty."

likewise demanded-asked.

Matthew Henry's Concise Commentary

3:7-12 To make application to the souls of the hearers, is the life of preaching; so it was of John's preaching. The Pharisees laid their chief stress on outward observances, neglecting the weightier matters of the moral law, and the spiritual meaning of their legal ceremonies. Others of them were detestable hypocrites, making their pretences to holiness a cloak for iniquity. The Sadducees ran into the opposite extreme, denying the existence of spirits, and a future state. They were the scornful infidels of that time and country. There is a wrath to come. It is the great concern of every one to flee from that wrath. God, who delights not in our ruin, has warned us; he warns by the written word, by ministers, by conscience. And those are not worthy of the name of penitents, or their privileges, who say they are sorry for their sins, yet persist in them. It becomes penitents to be humble and low in their own eyes, to be thankful for the least mercy, patient under the greatest affliction, to be watchful against all appearances of sin, to abound in every duty, and to be charitable in judging others. Here is a word of caution, not to trust in outward privileges. There is a great deal which carnal hearts are apt to say within themselves, to put aside the convincing, commanding power of the word of God. Multitudes, by resting in the honours and mere advantages of their being members of an outward church, come short of heaven. Here is a word of terror to the careless and secure. Our corrupt hearts cannot be made to produce good fruit, unless the regenerating Spirit of Christ graft the good word of God upon them. And every tree, however high in gifts and honours, however green in outward professions and performances, if it bring not forth good fruit, the fruits meet for repentance, is hewn down and cast into the fire of God's wrath, the fittest place for barren trees: what else are they good for? If not fit for fruit, they are fit for fuel. John shows the design and intention of Christ's appearing, which they were now speedily to expect. No outward forms can make us clean. No ordinances, by whomsoever administered, or after whatever mode, can supply the want of the baptism of the Holy Ghost and of fire. The purifying and cleansing power of the Holy Spirit alone can produce that purity of heart, and those holy affections, which accompany salvation. It is Christ who baptizes with the Holy Ghost. This he did in the extraordinary gifts of the Spirit sent upon the apostles, Ac 2:4. This he does in the graces and comforts of the Spirit, given to those that ask him, Lu 11:13; Joh 7:38,39; see Ac 11:16. Observe here, the outward church is Christ's floor, Isa 21:10. True believers are as wheat, substantial, useful, and valuable; hypocrites are as chaff, light and empty, useless and worthless, carried about with every wind; these are mixed, good and bad, in the same outward communion. There is a day coming when the wheat and chaff shall be separated. The last judgment will be the distinguishing day, when saints and sinners shall be parted for ever. In heaven the saints are brought together, and no longer scattered; they are safe, and no longer exposed; separated from corrupt neighbours without, and corrupt affections within, and there is no chaff among them. Hell is the unquenchable fire, which will certainly be the portion and punishment of hypocrites and unbelievers. Here life and death, good and evil, are set before us: according as we now are in the field, we shall be then in the floor.