“Thus,

It will be

At the end of the age.

The angels will come out.

They will separate

The evil

From the righteous.

They will throw them

Into the furnace of fire.

There will be weeping

And gnashing of teeth.”

 

οὕτως ἔσται ἐν τῇ συντελείᾳ τοῦ αἰῶνος· ἐξελεύσονται οἱ ἄγγελοι καὶ ἀφοριοῦσιν τοὺς πονηροὺς ἐκ μέσου τῶν δικαίων,

καὶ βαλοῦσιν αὐτοὺς εἰς τὴν κάμινον τοῦ πυρός· ἐκεῖ ἔσται ὁ κλαυθμὸς καὶ ὁ βρυγμὸς τῶν ὀδόντων.

 

Only Matthew has this explanation of the parable about the fishing net that was just mentioned.  Once again, there is a reference to the end times (οὕτως ἔσται ἐν τῇ συντελείᾳ τοῦ αἰῶνος) as in the parable about the weeds.  The angels, like with the weeds, would come and separate the evil or bad fish from the righteous or good fish (ἐξελεύσονται οἱ ἄγγελοι καὶ ἀφοριοῦσιν τοὺς πονηροὺς ἐκ μέσου τῶν δικαίων).  These angels would then throw the evil ones or the bad fish into the furnace of fire (καὶ βαλοῦσιν αὐτοὺς εἰς τὴν κάμινον τοῦ πυρός), where there would be weeping or lamenting and gnashing or grinding of teeth (ἐκεῖ ἔσται ὁ κλαυθμὸς καὶ ὁ βρυγμὸς τῶν ὀδόντων).  These angels burned the fish like they burned the weeds in the earlier parable in chapter 13:42.  In fact, the same exact words were used in both parables about the furnace of fire and the weeping and gnashing of teeth.  This later was the normal form of mourning or behavior of those who were upset or frustrated.