Luke 2:21-32, Simeon's tale, a tale that acknowledges that God had a purpose there and it is ok to move on. Expressing joy in encountering the Christ and a dismissal in peace.
21On the eighth day, when it was time to circumcise him, he was named Jesus, the name the angel had given him before he had been conceived. 22When the time of their purification according to the Law of Moses had been completed, Joseph and Mary took him to Jerusalem to present him to the Lord 23(as it is written in the Law of the Lord, "Every firstborn male is to be consecrated to the Lord"), 24and to offer a sacrifice in keeping with what is said in the Law of the Lord: "a pair of doves or two young pigeons." 25Now there was a man in Jerusalem called Simeon, who was righteous and devout. He was waiting for the consolation of Israel, and the Holy Spirit was upon him. 26It had been revealed to him by the Holy Spirit that he would not die before he had seen the Lord's Christ. 27Moved by the Spirit, he went into the temple courts. When the parents brought in the child Jesus to do for him what the custom of the Law required, 28Simeon took him in his arms and praised God, saying: 29"Sovereign Lord, as you have promised, you now dismiss your servant in peace. 30For my eyes have seen your salvation, 31which you have prepared in the sight of all people, 32a light for revelation to the Gentiles and for glory to your people Israel."
Acts 8:1b-8, The scattering of the church in Jerusalem. This passage goes on to tell of Philips work following the "diaspora" giving a new purpose and sense of mission and God's will and vision with the scattering of the community:
On that day a great persecution broke out against the church at Jerusalem, and all except the apostles were scattered throughout Judea and Samaria. 2Godly men buried Stephen and mourned deeply for him. 3But Saul began to destroy the church. Going from house to house, he dragged off men and women and put them in prison. 4Those who had been scattered preached the word wherever they went. 5Philip went down to a city in Samaria and proclaimed the Christ there. 6When the crowds heard Philip and saw the miraculous signs he did, they all paid close attention to what he said. 7With shrieks, evil spirits came out of many, and many paralytics and cripples were healed. 8So there was great joy in that city.
1 Thessalonians 5:12-24, Paul's final instructions to the church are so finely worded I could not think of a better way to call for continued discipleship as final instructions to a parish:
12Now we ask you, brothers, to respect those who work hard among you, who are over you in the Lord and who admonish you. 13Hold them in the highest regard in love because of their work. Live in peace with each other. 14And we urge you, brothers, warn those who are idle, encourage the timid, help the weak, be patient with everyone. 15Make sure that nobody pays back wrong for wrong, but always try to be kind to each other and to everyone else. 16Be joyful always; 17pray continually; 18give thanks in all circumstances, for this is God's will for you in Christ Jesus. 19Do not put out the Spirit's fire; 20do not treat prophecies with contempt. 21Test everything. Hold on to the good. 22Avoid every kind of evil. 23May God himself, the God of peace, sanctify you through and through. May your whole spirit, soul and body be kept blameless at the coming of our Lord Jesus Christ.24The one who calls you is faithful and he will do it.
Hebrew 9:11-15, The writer's assertion that Christ is the tabernacle, finer than any man-made object. He is God's presence for us, not concealed but revealed. Here this text helps to move the people away from the building and focus on Christ as the centerpiece of faith and the source of life.
11When Christ came as high priest of the good things that are already here, he went through the greater and more perfect tabernacle that is not man-made, that is to say, not a part of this creation. 12He did not enter by means of the blood of goats and calves; but he entered the Most Holy Place once for all by his own blood, having obtained eternal redemption. 13The blood of goats and bulls and the ashes of a heifer sprinkled on those who are ceremonially unclean sanctify them so that they are outwardly clean. 14How much more, then, will the blood of Christ, who through the eternal Spirit offered himself unblemished to God, cleanse our consciences from acts that lead to death, so that we may serve the living God! 15For this reason Christ is the mediator of a new covenant, that those who are called may receive the promised eternal inheritance—now that he has died as a ransom to set them free from the sins committed under the first covenant.
And finally, 1 Peter 1:1-9, a message to the dispersed to cling to faith and to Christ, and it will be spoken then to a new community about to be dispersed reminding them of the hope that they have, Christ Jesus our Lord.
1Peter, an apostle of Jesus Christ, To God's elect, strangers in the world, scattered throughout Pontus, Galatia, Cappadocia, Asia and Bithynia, 2who have been chosen according to the foreknowledge of God the Father, through the sanctifying work of the Spirit, for obedience to Jesus Christ and sprinkling by his blood: Grace and peace be yours in abundance. 3Praise be to the God and Father of our Lord Jesus Christ! In his great mercy he has given us new birth into a living hope through the resurrection of Jesus Christ from the dead, 4and into an inheritance that can never perish, spoil or fade—kept in heaven for you, 5who through faith are shielded by God's power until the coming of the salvation that is ready to be revealed in the last time. 6In this you greatly rejoice, though now for a little while you may have had to suffer grief in all kinds of trials. 7These have come so that your faith—of greater worth than gold, which perishes even though refined by fire—may be proved genuine and may result in praise, glory and honor when Jesus Christ is revealed. 8Though you have not seen him, you love him; and even though you do not see him now, you believe in him and are filled with an inexpressible and glorious joy, 9for you are receiving the goal of your faith, the salvation of your souls.
I know it is a lot of texts and I thank you for your time and hope you can give input on them and any other texts you think might also speak well to a dispersing community.