And there were four leprous men at the entering in of the gate: and they said one to another, Why sit we here until we die?

Now there were four lepers, at the entering in of the gate: and they said one to another: What mean we to stay here till we die?

And there were four leprous men at the entrance of the gate, and they said one to another, Why do we abide here until we die?

And four men have been leprous, at the opening of the gate, and they say one unto another, 'What, we are sitting here till we have died;

Now there were four lepers seated at the doorway into the town: and they said to one another, Why are we waiting here for death?

Now there were four lepers beside the entrance of the gate. And they said one to another: "Should we choose to stay here until we die?

The position of the lepers is in accordance with the Law of Moses (marginal references); and shows that the Law was still observed to some extent in the kingdom of Israel.

There were four leprous men - The Gemara in Sota, R. Song. Jarchi, and others, say that these four lepers were Gehazi and his three sons.
At the entering in of the gate - They were not permitted to mingle in civil society.

And there were four leprous men at the (e) entering in of the gate: and they said one to another, Why sit we here until we die?
(e) For it was commanded in the law that they should dwell apart, and not among their brethren, (Leviticus 13:46).

And there were four leprous men at the entering in of the gate,.... Of the city of Samaria; lepers, according to the law, being obliged to be without the city and camp, Leviticus 13:46 these might have a dwelling assigned them near the gate; or they might get as near to it as they could, partly to obtain relief from the city, and partly for fear of the Syrians; these, the Jews say (x), were Gehazi and his three sons, see 2-Kings 5:27.
and they said one to another, why sit we here until we die? being ready to perish with hunger.
(x) T. Bab. Sotah, fol. 47. 1. & Sanhedrin, fol. 107. 2.

God can, when he pleases, make the stoutest heart to tremble; and as for those who will not fear God, he can make them fear at the shaking of a leaf. Providence ordered it, that the lepers came as soon as the Syrians were fled. Their consciences told them that mischief would befall them, if they took care of themselves only. Natural humanity, and fear of punishment, are powerful checks on the selfishness of the ungodly. These feelings tend to preserve order and kindness in the world; but they who have found the unsearchable riches of Christ, will not long delay to report the good tidings to others. From love to him, not from selfish feelings, they will gladly share their earthly good things with their brethren.

there were four leprous men--The account of the sudden raising of the siege and the unexpected supply given to the famishing inhabitants of Samaria, is introduced by a narrative of the visit and discovery, by these poor creatures, of the extraordinary flight of the Syrians.
leprous men at the entering in of the gate--living, perhaps, in some lazar house there (Leviticus 13:4-6; Numbers 5:3).

"Four men were before the gate as lepers," or at the gateway, separated from human society, according to the law in Leviticus 13:46; Numbers 5:3, probably in a building erected for the purpose (cf. 2-Kings 15:5), just as at the present day the lepers at Jerusalem have their huts by the side of the Zion gate (vid., Strauss, Sinai u. Golgatha, p. 205, and Tobler, Denkbltter aus Jerus. p. 411ff.). These men being on the point of starvation, resolved to invade the camp of the Syrians, and carried out this resolution בּנּשׁף, in the evening twilight, not the morning twilight (Seb. Schm., Cler., etc.), on account of 2-Kings 7:12, where the king is said to have received the news of the flight of the Syrians during the night. Coming to "the end of the Syrian camp," i.e., to the outskirts of it on the city side, they found no one there. For (2-Kings 7:6, 2-Kings 7:7) "the Lord had caused the army of the Syrians to hear a noise of chariots and horses, a noise of a great army," so that, believing the king of Israel to have hired the kings of the Hittites and Egyptians to fall upon them, they fled from the camp in the twilight אל־נפשׁם, with regard to their life, i.e., to save their life only, leaving behind them their tents, horses, and asses, and the camp as it was. - The miracle, by which God delivered Samaria from the famine or from surrendering to the foe, consisted in an oral delusion, namely, in the fact that the besiegers thought they heard the march of hostile armies from the north and south, and were seized with such panic terror that they fled in the greatest haste, leaving behind them their baggage, and their beasts of draught and burden. It is impossible to decide whether the noise which they heard had any objective reality, say a miraculous buzzing in the air, or whether it was merely a deception of the senses produced in their ears by God; and this is a matter of no importance, since in either case it was produced miraculously by God. The kings of the Hittites are kings of northern Canaan, upon Lebanon and towards Phoenicia; חתּים in the broader sense for Canaanites, as in 1-Kings 10:29. The plural, "kings of the Egyptians," is probably only occasioned by the parallel expression "kings of the Hittites," and is not to be pressed.