Esias 8:14

14 And if thou shalt trust in him, he shall be to thee for a sanctuary; and ye shall not come against as against a stumbling-stone, neither as against the falling of a rock: but the houses of Jacob are in a snare, and the dwellers in Jerusalem in a pit.

Esias 8:14 In-Context

12 Let them not say, hard, for whatsoever this people says, is hard: but fear not ye their fear, neither be dismayed.
13 Sanctify ye the Lord himself; and he shall be thy fear.
14 And if thou shalt trust in him, he shall be to thee for a sanctuary; and ye shall not come against as against a stumbling-stone, neither as against the falling of a rock: but the houses of Jacob are in a snare, and the dwellers in Jerusalem in a pit.
15 Therefore many among them shall be weak, and fall, and be crushed; and they shall draw nigh, and men shall be taken securely.
16 Then shall those who seal themselves that they may not learn the law be made manifest.

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