Which one is good for repelling negative influences: psalm, hillsongs or harp instrument?

For repelling negative influences, reciting or meditating on the biblical Psalms is generally considered a powerful spiritual practice, rooted in rich scriptural precedent. The use of a harp instrument also has biblical support for soothing troubled spirits, while Hillsongs music's efficacy depends on its adherence to biblical truth. 

The Power of Psalms

The Book of Psalms are divinely inspired prayers and songs that provide comfort, guidance, and a means to express faith in God's protection. 

• Scriptural basis: The Psalms are a collection of prayers and hymns preserved in the Bible, specifically designed to speak to God in all circumstances, including times of spiritual battle.

• Divine protection: Specific psalms, like Psalm 91 and Psalm 23, are often referred to as powerful prayers for divine protection and are meditated on to reinforce trust in God's refuge.

• Direct address to God: Praying the Psalms is a direct way to call upon God's strength and invite His intervention in times of distress. 

The Role of the Harp Instrument

The Bible provides a clear example of instrumental music being used to combat negative spiritual influences. 

• King David's example: In 1 Samuel 16:23, an evil spirit that tormented King Saul would depart when David played the harp. This shows that music, specifically the harp, can be anointed by God to bring a calming and positive spiritual atmosphere.

• Creating an atmosphere: Anointed instrumental music can create an environment conducive to God's presence, making it difficult for negative influences to remain. 

Hillsongs and Other Spiritual Songs

Contemporary Christian music (CCM), such as that by Hillsongs, can be effective if its lyrics are grounded in the Word of God. 

• Biblical content is key: The Apostle Paul encourages believers to address one another with "psalms, hymns, and spiritual songs," emphasizing that the content should be focused on God and His truth.

• Discernment: The efficacy of any modern song depends on whether it invites the presence of God or something else; music can be a tool used for good or ill. Biblically based songs can impart healing and help in spiritual growth, while those with questionable theology may not be as effective. 

Conclusion

All three have potential based on biblical principles, but the power lies in faith in God and the adherence to His Word:

• Psalms are direct, God-breathed prayers for protection and are a foundational resource for spiritual warfare.

• The harp instrument has historical biblical precedent for creating a positive spiritual atmosphere that repels evil.

• Hillsongs (and other spiritual songs) are good as long as their lyrics are fully aligned with the Bible, as the content of the message is what calls God's presence and power. 

Ultimately, a combination of praying God's Word (Psalms), using Spirit-filled music (instrumental or vocal), and a close personal relationship with God through Jesus Christ are the most powerful ways to repel negative influences.