Can only one hand wash itself and be clean? Not at all. In order for your hands to be very clean, the left hand must need the right hand, and the right hand must need the left hand to rub against each other, and that's exactly how God created us. We all need each other in other to succeed in life. The Church is called the body of Christ, and as a body, no part of the body can do without the other.
Hebrews 12:14 says, "Follow peace with all men, and holiness, without which no man shall see the Lord."
And Jesus said in Matthew 5:23-24, "Therefore if thou bring thy gift to the altar, and there rememberest that thy brother hath ought against thee; Leave there thy gift before the altar, and go thy way; first be reconciled to thy brother, and then come and offer thy gift."
Thus, as you worship God today, be sure to fix broken relationships, so that you may be the children of God's kingdom in Jesus name. Remain blessed.
Jesus loves you and I do too.