By Isaiah - Margin, 'By the hand of Isaiah.' So the Hebrew. That is, by the instrumentality of Isaiah. He sent him to make known the fate of the Egyptians, and the folly of trusting in them on this occasion.

Go, and loose the sackcloth - For the meaning of the word "sackcloth," see the note at Isaiah 3:24. It was commonly worn as an emblem of mourning. But there is reason to believe that it was worn also by the prophets, and was regarded, in some degree, as their appropriate dress. It was made usually of the coarse hair of the goat, and was worn as a zone or girdle around the loins. That this was the dress of Elijah is apparent from 2 Kings 1:8 : 'He was an hairy man, and girt with a girdle of leather;' that is, he was clothed in a garment made of hair. The same was true of John the Baptist Matthew 3:4. That the prophets wore 'a rough garment' is apparent also from Zechariah 13:4 : 'Neither shall they (the false prophets) wear a rough garment (Hebrew, A garment of hair) to deceive;' that is, the false prophets shall not assume the dress of the true prophets for the purpose of deluding the people, or to make them think that they are true prophets. It is evident, therefore, that this hairy garment was regarded as a dress that pertained particularly to the prophets. It is well known, also, that the ancient Greek philosophers had a special dress to distinguish them from the common people. Probably the custom of wearing "hair cloth" among the monks of later ages took its rise from this example of the prophets. His removing this garment was designed to be a sign or an emblem to show that the Egyptians should be stripped of all their possessions, and carried captive to Assyria.

Walking naked - That is, walking "without this special prophetic garment. It does not mean that he was in a state of entire nudity, for all that he was directed to do was to lay this garment - this emblem of his office - aside. The word "naked," moreover, is used in the Scriptures, not to denote an absolute destitution of clothing, but that the "outer" garment was laid aside (see the note at John 21:7). Thus it is said of Saul 1 Samuel 19:24 that he 'stripped off his clothes also, and prophesied before Samuel, and lay down naked all that day;' that is, he stripped off his royal robes, and was "naked or unclothed" in that respect. He removed his "special" dress as a king, or military chieftain, and appeared in the ordinary dress. It cannot be supposed that the king of Israel would be seen literally without raiment. So David is said to have danced "naked" before the ark, that is, with his royal robes laid aside. How "long" Isaiah walked in this manner has been a matter of doubt (see the note at Isaiah 20:3). The prophets were accustomed to use symbolic actions to denote the events which they foretold (see the note at Isaiah 8:18). Thus the children of Isaiah, and the names given to them, were significant of important events (Isaiah 8:1-3; compare Jeremiah 18:1-6; Jeremiah 43:8-9); in both of which places he used emblematic actions to exhibit the events concerning which he prophesied in a striking manner. Thus also the prophets are expressly called 'signs and wonders' Zechariah 3:8; Ezekiel 12:6.

Walking naked and barefoot - It is not probable that the prophet walked uncovered and barefoot for three years; his appearing in that manner was a sign that within three years the Egyptians and Cushites should be in the same condition, being conquered and made captives by the king of Assyria. The time was denoted as well as the event; but his appearing in that manner for three whole years could give no premonition of the time at all. It is probable, therefore, that the prophet was ordered to walk so for three days to denote the accomplishment of the event in three years; a day for a year, according to the prophetical rule, Numbers 14:34; Ezekiel 4:6. The words שלש ימים shalosh yamim, three days, may possibly have been lost out of the text, at the end of the second verse, after יחף yacheph, barefoot; or after the same word in the third verse, where, in the Alexandrine and Vatican copies of the Septuagint, and in MSS. Pachom. and 1. D. 2 the words τρια ετη, three years, are twice expressed. Perhaps, instead of שלש ימים shalosh yamim, three days, the Greek translator might read שלש שנים shalosh shanim, three years, by his own mistake, or by that of his copy, after יחף yacheph in the third verse, for which stands the first τρια ετη, three years, in the Alexandrine and Vatican Septuagint, and in the two MSS. above mentioned. It is most likely that Isaiah's walking naked and barefoot was done in a vision; as was probably that of the Prophet Hosea taking a wife of whoredoms. None of these things can well be taken literally.

From thy foot - רגליך ragleycha, thy feet, is the reading of thirty-four of Kennicott's and De Rossi's MSS., four ancient editions, with the Septuagint, Syriac, Vulgate, and Arabic.

At the same time spake the Lord by Isaiah the son of Amoz,.... Or, "by the hand of Isaiah", by his means; and it was to him likewise, as the following words show; and so the Septuagint version renders it; he spoke by him, by the sign he used, according to his order, and he spoke to him to use the sign:

saying; so the Arabic version, "with him"; and with these versions Noldius agrees:

go, and loose the sackcloth from off thy loins; a token of mourning, and which the prophet wore, as Kimchi thinks, because of the captivity of the ten tribes; and it may be also on account of the miseries that were coming upon the people of the Jews; though some think this was his common garb, and the same with the royal garment the prophets used to wear, Zechariah 13:4 but that he had put off, and had put on sackcloth in its room, which he is now bid to take off:

and put off thy shoe from thy foot; as a sign of distress and mourning also, 2 Samuel 15:30,

and he did so, walking naked and barefoot; Kimchi thinks this was only visionally, or in the vision of prophecy, as he calls it, and not in reality; but the latter seems most probable, and best to agree with what follows; for he was obedient to the divine command, not regarding the disgrace which might attend it, nor the danger of catching cold, to which he was exposed; and hence he has the character of a servant of the Lord, in the next words, and a faithful obedient one he was.

At the same time spoke the LORD by Isaiah the son of Amoz, saying, Go and loose the {d} sackcloth from off thy loins, and put off thy shoe from thy foot. And he did so, walking naked and barefoot.

(d) Which signifies that the prophet lamented the misery that he saw prepared before the three years that he went naked and barefooted.

20:2 Sackcloth - Which he wore in token of his grief for the calamities that were already come upon Israel, and were coming upon Judah. Naked - Not wholly naked, but without his upper garment, as slaves and prisoners used to do, whose posture he was to represent. Bare - foot - After the manner of mourners and captives.

by: Heb. by the hand of

2. by-literally, "by the hand of" (compare Eze 3:14).

sackcloth-the loose outer garment of coarse dark hair-cloth worn by mourners (2Sa 3:31) and by prophets, fastened at the waist by a girdle (Mt 3:4; 2Ki 1:8; Zec 13:4).

naked-rather, "uncovered"; he merely put off the outer sackcloth, retaining still the tunic or inner vest (1Sa 19:24; Am 2:16; Joh 21:7); an emblem to show that Egypt should be stripped of its possessions; the very dress of Isaiah was a silent exhortation to repentance.

20:1-6 The invasion and conquest of Egypt and Ethiopia. - Isaiah was a sign to the people by his unusual dress, when he walked abroad. He commonly wore sackcloth as a prophet, to show himself mortified to the world. He was to loose this from his loins; to wear no upper garments, and to go barefooted. This sign was to signify, that the Egyptians and Ethiopians should be led away captives by the king of Assyria, thus stripped. The world will often deem believers foolish, when singular in obedience to God. But the Lord will support his servants under the most trying effects of their obedience; and what they are called upon to suffer for his sake, commonly is light, compared with what numbers groan under from year to year from sin. Those who make any creature their expectation and glory, and so put it in the place of God, will, sooner or later, be ashamed of it. But disappointment in creature-confidences, instead of driving us to despair, should drive us to God, and our expectation shall not be in vain. The same lesson is in force now; and where shall we look for aid in the hour of necessity, but to the Lord our Righteousness, throne of grace, and serving with each other in the same business of religion, should end all disputes, and unite the hearts of believers to each other in holy love.