What is spiritual discernment according to the Bible?

The Bible teaches that spiritual discernment is not inherent to man but is granted by the Holy Spirit. In 1 Corinthians 2:14, Paul states that the natural man cannot accept the things of the Spirit of God because they appear foolish to him. True understanding of spiritual truths comes from God revealing these mysteries through His Spirit, allowing believers to perceive and judge such matters. Christians are thus encouraged to rely on the Holy Spirit for understanding the deep things of God, differentiating between worldly wisdom and divine wisdom.