Ten times - i. e. repeatedly.
From all places - Better as in the margin. The Jews who dwelt on the Samaritan border, came to Jerusalem and tried to withdraw their contingents of workmen from the work, representing to them the impending danger, and saying, "You must return to your homes, and so escape it."

From all places whence ye shall return unto us - This verse is extremely difficult. Our translators have supplied the words, they will be upon you, which have nothing correspondent in the Hebrew. The Septuagint have given a good sense, Αναβαινουσιν εκ παντων των τοπων εφ' ἡμας, They come up from all places against us. The sense appears to be this: the Jews which dwelt among the Samaritans, etc., came often to Nehemiah from all quarters, where they sojourned, and told him the designs of his enemies against him: therefore, he set people with their swords, spears, and bows, to defend the walls. It is probable that instead of תשובו tashubu, "ye shall return," we should read חשבו chashebu, "they designed or meditated." This word is very similar to the other, and makes the sense very clear. "The Jews who dwelt among them told us frequently, from all places, what they designed against us." For this reading Houbigant, Michaelis and Dath contend. But this various reading is not found in any MS., and is not countenanced by any of the versions. See Nehemiah 4:15.

And it came to pass, that when the Jews which dwelt by them came, they said unto us (f) ten times, (g) From all places whence ye shall return unto us [they will be upon you].
(f) That is, often.
(g) They who brought the tidings said this, when you leave your work, and go either to eat or to rest, your enemies will assail you.

Near Samaria, Arabia, and Ashdod, and had intelligence of their designs:
came, they said to us ten times; that is, they came to them at Jerusalem, and often told them, as this phrase "ten times" signifies; see Gill on Genesis 31:7,
from all places whence ye shall return unto us: they will be upon you, come which way you will, so that ye are in the utmost danger: or "from all places"; where you are repairing and rebuilding:
return to us; that ye may enjoy peace and prosperity with us under Sanballat, &c. and escape the wrath and fury you are now exposed to; or "from all places we come, that ye may return to us"; so De Dieu; these Jews, though they pretended to be friends, to their brethren, yet seemed to be in friendship with their enemies, and sought to discourage them, and weaken their minds, and cause them to cease building.

(4:6-7)
When, therefore, the Jews who dwelt near them, i.e., in the neighbourhood of the adversaries, and heard their words, came to Jerusalem, "and said to us ten times (i.e., again and again), that from all places ye must return to us, then I placed," etc. Jews came from all places to Jerusalem, and summoned those who were building there to return home, for adversaries were surrounding the community on all sides: Sanballat and the Samaritans on the north, the Ammonites on the east, the Arabians on the south, and the Philistines (Ashdodites) on the west. אשׁר before תּשׁוּבוּ introduces their address, instead of כּי; being thus used, e.g., before longer speeches, 1-Samuel 15:20; 2-Samuel 1:4; and for כּי generally, throughout the later books, in conformity to Aramaean usage. "Return to us" (על שׁוּב, as in 2-Chronicles 30:9, for אל שׁוּב), said the Jews who came from all quarters to Jerusalem to their fellow-townsmen, who from Jericho, Gibeon, and Tekoa (comp. Nehemiah 3:2-3, Nehemiah 3:5, Nehemiah 3:7) were working on the wall of Jerusalem. These words express their fear lest those who were left at home, especially the defenceless women, children, and aged men, should be left without protection against the attacks of enemies, if their able-bodied men remained any longer in Jerusalem to take part in the building of the wall.

By them - Or, among them: whereby they came to the knowledge of their counsels. Tho' these had not zeal enough to help in the work, yet they had some concern for their brethren. Ten tribes - Very often, a certain number for an uncertain. Be upon you - They will invade you every way, by which we can come to you, or you to us; therefore keep watches on every side.