God always seems to bless harmony, people living at peace with each other and loving each other and helping each other and showing a large measure of love. His dynamics of the spirit really operate amazingly: The Lord says, "When one can only chase a thousand, two can put ten thousand to flight!" (Deu.32:30) In other words, it doesn't just double your power, but quintuples it! So there is tremendous strength in unity. This was Jesus' last prayer: "That they may be one, even as We are one." (Jn.17:21-23)
If we truly love the Lord, we should try to work together with others for the sake of His Kingdom.--Not in competition with each other, but yoked together in love, pulling the load together. "Blest be the tie that binds our hearts in Christian love! The fellowship of kindred minds is like to that Above!"
"Now I beseech you, brethren, by the Name of our Lord Jesus Christ, that ye all speak the same thing, and that there be no divisions among you; but that ye be perfectly joined together in the same mind and in the same judgement." (1Cor.1:10)