Judith 8:13

13 And now try the Lord Almighty, but ye shall never know any thing.

Judith 8:13 In-Context

11 And they came unto her, and she said unto them, Hear me now, O ye governors of the inhabitants of Bethulia: for your words that ye have spoken before the people this day are not right, touching this oath which ye made and pronounced between God and you, and have promised to deliver the city to our enemies, unless within these days the Lord turn to help you.
12 And now who are ye that have tempted God this day, and stand instead of God among the children of men?
13 And now try the Lord Almighty, but ye shall never know any thing.
14 For ye cannot find the depth of the heart of man, neither can ye perceive the things that he thinketh: then how can ye search out God, that hath made all these things, and know his mind, or comprehend his purpose? Nay, my brethren, provoke not the Lord our God to anger.
15 For if he will not help us within these five days, he hath power to defend us when he will, even every day, or to destroy us before our enemies.

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