'Discernment' in the Bible

Yea, if thou cry after discernment, And lift up thy voice for understanding;

In the lips of him that hath discernment wisdom is found; But a rod is for the back of him that is void of understanding.

As it is written in the law of Moses, all this evil is come upon us: yet have we not entreated the favor of Jehovah our God, that we should turn from our iniquities, and have discernment in thy truth.