In Context

5 Unto them will I give in my house and within my walls a memorial and a name better than of sons and of daughters; I will give them an everlasting name, that shall not be cut off.

6 Also the foreigners that join themselves to Jehovah, to minister unto him, and to love the name of Jehovah, to be his servants, every one that keepeth the sabbath from profaning it, and holdeth fast my covenant;

7 even them will I bring to my holy mountain, and make them joyful in my house of prayer: their burnt-offerings and their sacrifices shall be accepted upon mine altar; for my house shall be called a house of prayer for all peoples.

8 The Lord Jehovah, who gathereth the outcasts of Israel, saith, Yet will I gather others to him, besides his own that are gathered.

9 All ye beasts of the field, come to devour, yea , all ye beasts in the forest.

10 His watchmen are blind, they are all without knowledge; they are all dumb dogs, they cannot bark; dreaming, lying down, loving to slumber.

Isaiah 56:8 in Other Translations