Esias 56:10

10 See how they are all blinded: they have not known; dumb dogs will not bark; dreaming of rest, loving to slumber.

Esias 56:10 In-Context

8 saith the Lord that gathers the dispersed of Israel; for I will gather to him a congregation.
9 All ye beasts of the field, come, devour, all ye beasts of the forest.
10 See how they are all blinded: they have not known; dumb dogs will not bark; dreaming of rest, loving to slumber.
11 Yea, they are insatiable dogs, that know not what it is to be filled, and they are wicked, having no understanding: all have followed their own ways, each according to his .

The Brenton translation of the Septuagint is in the public domain.