Mark 9:41 (NKJV) For whoever gives you a cup of water to drink in My name, because you belong to Christ, assuredly, I say to you, he will by no means lose his reward.
Jesus rebukes any kind of sectarian spirit. Things that separate the church. The basis of unity in the church is the Lord Jesus Christ, God the Son. The Second Person of the Trinity, the Triune Godhead. If anyone is talking about Jesus to you, make sure that he or she is talking about the real Jesus. The Jesus who stepped down from heaven with all of His deity and clothed Himself in humanity. The Jesus who saves His people from their sins, because He is Immanuel, God with us. The Jesus who died on the cross for the payment of our sins. The Jesus who God the Father raised from the dead. The resurrected Jesus who is seated at the right hand of the Father in heaven. If this is not the Jesus that he or she is talking about, then it is not the Jesus of the Bible, God’s Word. There will be many that come to preach and teach of a false Jesus. You ought to be aware of it. So that you do not fall into their trap. However, the things that are done in the Name of the real Jesus, God the Son. The Second Person of the Trinity, the Triune Godhead, these things cannot be denied by any true follower of Jesus Christ. To be able to distinguish between false doctrine and the true Word of God, is to study the true Word of God. Read God’s Word, study it and keep it dear in your heart. For, my friend, when the true Word of God is richly dwelling in your heart, then you will be able to know the real Jesus and have a closer relationship with Him.
God Bless and have a great day in God’s Word.