Wisdom 1:10

10 because a jealous ear hears all things, and the sound of grumbling does not go unheard.

Wisdom 1:10 In-Context

8 therefore those who utter unrighteous things will not escape notice, and justice, when it punishes, will not pass them by.
9 For inquiry will be made into the counsels of the ungodly, and a report of their words will come to the Lord, to convict them of their lawless deeds;
10 because a jealous ear hears all things, and the sound of grumbling does not go unheard.
11 Beware then of useless grumbling, and keep your tongue from slander; because no secret word is without result, and a lying mouth destroys the soul.
12 Do not invite death by the error of your life, or bring on destruction by the works of your hands;
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.