Psalms 133:1-3: Behold, how good and how pleasant it is for brothers to dwell together in unity!
Be diligent to preserve the unity of spirit in a bond or peace. Church is home for the faithful few.
Romans 12:5: We who are many are one body in Christ. We should be willing to die to ourselves to have fellowship with others. Hebrews 11:24,25: Moses chose to suffer ill-treatment with the people of God rather than enjoy the passing pleasures of sin. 2 Corinthians 8:5: They gave themselves to the Lord and to us by the will of God – two-fold commitment. Proverbs 18:1: He who separates himself seeks his own desire. Unless a grain of wheat falls to the ground and dies, it remains by itself. John 15:4: Abide in Me and I in you, just like a branch remains in the vine. 1 Corinthians 12:21: The eye cannot say to the hand “I have no need of you” or the head to the feet “I have no need of you”. Psalms 16:3: As for the saints who are in the Earth they are the majestic ones. Romans 14:19,20: Pursue the things which make for peace and the building of one another. Do not tear down the work of God for the sake of food. 14:13: Let us not judge one another anymore. Not to put an obstacle or stumbling block in a brother’s way.

Daniel
Self-life and hypocrisy hinders fellowship. 1 John 1:5-8: This is the message we have heard from Him and announce to you that God is light and in Him there is no darkness at all. 2 Timothy: Form of godliness but denying it’s power. Acts 16:25-27.

Biju
Rejoice with those who rejoice and weep with those who weep. Bear with one another and forgive one another.

Manish
Are we ready to suffer for Christ for fellowship. 2 Corinthians 10:5: We are destroying speculations and every lofty thing raised up against the knowledge of God and we are taking every thought captive to the obedience of Christ.

Rajesh R.
We all are different but one by the Holy Spirit which leads to fellowship. We need to be grafted into each other. We cannot stand alone. We all have a role in the church.