How do we know love is essential for Christian service?

The necessity of love in Christian service is clearly articulated in 1 Corinthians 13. Paul states that all spiritual gifts, knowledge, and even sacrificial acts are rendered worthless without love. This is because love fosters a spirit of unity and harmony within the church body, whereas self-serving motives can lead to division and strife. Ephesians 4 elaborates on how spiritual gifts are given for the edification of the body, and love is the key element that allows these gifts to be fruitful. The love of Christ, exemplified in His sacrifice, is the ultimate model for believers to follow as they engage in ministry.