An excerpt from "Got Questions.org" entitled, "What does the Bible say about discernment?" states: "A discerning mind demonstrates wisdom and insight that go beyond what is seen and heard. For example, God’s Word is “spiritually discerned.” To the human mind without the Spirit, the things of God are “foolishness” (1 Corinthians 2:14). The Spirit, then, gives us spiritual discernment."
This article may be viewed at: What does the Bible say about discernment?/gotquestions.org
Reference: 1 Corinthians 8:7