By love serve one another.
The Lord’s commandment to His disciples was that they “love one another.” Along with the commandment He gave them the power to fulfill it. He sent His Spirit to indwell them and everyone since who has believed in Jesus as Lord and Savior. Now through love we can serve one another. Service without love is an ungenuine service. Love makes you care for those you serve. Without love there’s no caring and the service is ineffectual. Ask the Lord to increase that Godly capacity to love even when the object is unlovable. That’s the way God is. Then your service will be beneficial.