The following comes from Bruce D. Chilton, The Isaiah Targum: Introduction, Translation, Apparatus and Notes (The Aramaic Bible 11; Wilmington, Del.: Michael Glazier, Inc., 1987)
Isa 56:6-7:
56.6 And the sons of the Gentiles who have been added to
the people of the LORD, to minister to him, to love the name of the
LORD, and to be his servants, every one who will keep the sabbath
from profaning it, and hold fast my covenants- 56.7 these I will bring to the
holy mountain, and make them joyful in my house of prayer; their burnt offerings
and their holy sacrifices will even go up for [my] pleasure on
my altar; for my sanctuary will be a house of prayer for all the
peoples. (p. 109)
Isa
66:18-23:
66.18 For before me their works and their conceptions are
disclosed, and it is about to gather all the peoples and the nations and the
tongues; and they shall come and shall see my glory, 66.19 and I will set a
sign among them. And from them 1 will send survivors among the Gentiles, to the
province of the sea, the Puleans, and the Ludeans, who draw and shoot with the bow,
to the province of Tubal and Javan, the islands, those afar off, who have not
heard the fame of my might or seen my glory; and they shall declare my glory
among the Gentiles. 66.20 And they shall bring all your brethren from all the
Gentiles as an offering before the LORD, with horses and with chariots, and
with ewes, and with mules, and with songs, upon my holy mountain, to Jerusalem,
says the LORD, just as the sons of Israel will bring an offering in a clean
vessel to the sanctuary of the LORD. 66.21 And some of them I will bring near
to become priests and Levites, says the LORD. 66.22 For as the new heavens and the
new earth which I am making stand before me, says the LORD, shall your seed and
your name be established. 66.23 From new moon to new moon, and from sabbath to sabbath,
all the sons of flesh shall come to worship before me, says the LORD. 66.24 And
they shall go forth and look on the bodies of the sinful men who have rebelled against
my Memra; for their breaths will not die and their fire shall not be quenched, and
the wicked shall be judged in Gehenna until the righteous will say concerning
them, We have seen enough." (pp. 127-28)