Liturgical Colour : Green or White (Dedication of the Basilica of St. Mary Major)
Numbers 20 : 1-13
The whole congregation of Israel came to the wilderness of Zin in the first month and the people stayed in Kadesh. Miriam died and was buried there.
Now there was no water for the community, and the people gathered together against Moses and Aaron. They disputed with Moses saying, “Would that we had perished with our kinsmen in the presence of YHVH! Why have you led YHVH’s community to this desert to die here with our cattle? And why did you bring us out of Egypt to this wretched place? It is no place for grain or figs or vines or pomegranates and there is not even water for drinking.”
Moses and Aaron fled from the assembly to the entrance of the Tent of Meeting and fell on their faces. Then the glory of YHVH appeared and YHVH spoke to Moses, “Take your rod and assemble the community, you and Aaron, your brother. In their presence command the rock to give forth water and you will make water gush from the rock for the community and their livestock to drink.”
So Moses took the rod from before YHVH as he had been ordered. Then Moses and Aaron gathered the assembly in front of the rock and said to them, “Listen, you rebels. Shall we bring water for you from this rock?” Moses raised his hand and struck the rock twice with his rod. And then water in abundance gushed out for the community and their livestock to drink.
But YHVH said to Moses and Aaron, “You did not trust Me nor treat Me as the Holy One in the sight of the Israelites; because of that you shall not lead this community into the land that I am giving you.” It was at the waters of Meribah that the sons of Israel quarrelled with YHVH and where He showed His holiness to them.
Alternative reading (Mass for the Dedication of the Basilica of St. Mary Major)
Revelations 21 : 1-5a
Then, I saw a new heaven and a new earth. The first heaven and the first earth had passed away, and no longer was there any sea. I saw the new Jerusalem, the holy city, coming down from God, out of heaven, adorned as a bride prepared for her husband.
A loud voice came from the throne, “Here is the dwelling of God among mortals : He will pitch His tent among them, and they will be His people; He will be God-with-them. He will wipe every tear from their eyes. There shall be no more death or mourning, crying out or pain, for the world that was, has passed away.”
The One seated on the throne said, “See, I make all things new.”