But yet in it shall be {q} a tenth, and it shall return, and shall be eaten: as a teil tree, {r} and as an oak, whose substance is in them, when they cast their leaves: so the holy seed shall be the substance of it.

(q) Meaning, the tenth part: or as some write, it was revealed to Isaiah for the confirmation of his prophecy that ten kings would come before their captivity, as were from Uzziah to Zedekiah.

(r) For the fewness of them they will seem to be eaten up: yet they will later flourish as a tree, which in winter loses leaves, and seems to be dead, yet in summer is fresh and green.

Wesley's Notes

6:13 A tenth - A small remnant reserved, that number being put indefinitely. Return - Out of the Babylonish captivity, into their own land. Eaten - That remnant shall be devoured a second time, by the kings of Syria, and afterwards by the Romans. Yet - Yet there shall be another remnant, not such an one as that which came out of Babylon, but an holy seed, who shall afterwards look upon him whom they have pierced, and mourn over him. When - Who when their leaves are cast in winter, have a substance within themselves, a vital principle, which preserves life in the root of the tree, and in due time sends it forth into all the branches. The support - Of the land or people, which, were it not for the sake of these, should be finally rooted out.

King James Translators' Notes

and it...: or, when it is returned, and hath been broused

substance: or, stock, or, stem

Scofield Reference Notes

[2] tenth

See "Remnant," See Scofield Note: "Rom 11:5".

[3] return

See Scofield Note: "Isa 8:18"

Jamieson-Fausset-Brown Bible Commentary

13. and it shall return, and . be eaten-Rather, "but it shall be again given over to be consumed": if even a tenth survive the first destruction, it shall be destroyed by a second (Isa 5:25; Eze 5:1-5, 12), [Maurer and Horsley]. In English Version, "return" refers to the poor remnant left in the land at the Babylonish captivity (2Ki 24:14; 25:12), which afterwards fled to Egypt in fear (2Ki 25:26), and subsequently returned thence along with others who had fled to Moab and Edom (Jer 40:11, 12), and suffered under further divine judgments.

tell-rather, "terebinth" or "turpentine tree" (Isa 1:29).

substance . when . cast . leaves-rather, "As a terebinth or oak in which, when they are cast down (not 'cast their leaves,' Job 14:7), the trunk or stock remains, so the holy seed (Ezr 9:2) shall be the stock of that land." The seeds of vitality still exist in both the land and the scattered people of Judea, waiting for the returning spring of God's favor (Ro 11:5, 23-29). According to Isaiah, not all Israel, but the elect remnant alone, is destined to salvation. God shows unchangeable severity towards sin, but covenant faithfulness in preserving a remnant, and to it Isaiah bequeaths the prophetic legacy of the second part of his book (the fortieth through sixty-sixth chapters).

Matthew Henry's Concise Commentary

6:9-13 God sends Isaiah to foretell the ruin of his people. Many hear the sound of God's word, but do not feel the power of it. God sometimes, in righteous judgment, gives men up to blindness of mind, because they will not receive the truth in the love of it. But no humble inquirer after Christ, need to fear this awful doom, which is a spiritual judgment on those who will still hold fast their sins. Let every one pray for the enlightening of the Holy Spirit, that he may perceive how precious are the Divine mercies, by which alone we are secured against this dreadful danger. Yet the Lord would preserve a remnant, like the tenth, holy to him. And blessed be God, he still preserves his church; however professors or visible churches may be lopped off as unfruitful, the holy seed will shoot forth, from whom all the numerous branches of righteousness shall arise.