The unique and indivisible existence of the Lord glorious in heaven, is not multiplied, but is rendered present by the sacrament in the many places on earth where Mass is celebrated. And this existence remains present, after the sacrifice, in the Blessed Sacrament, which is, in the tabernacle, the living heart of each of our churches.

The task of evangelizing all people constitutes the essential mission of the Church. It is a task and mission which the vast and profound changes of present-day society make all the more urgent. Evangelizing is in fact the grace and vocation proper to the Church, her deepest identity. She exists in order to evangelize.

We would also like you to know that the Church recognizes the riches of the Islamic faith - a faith that binds us to the one God.

In youth the days are short and the years are long. In old age the years are short and day's long.

No member of the faithful could possibly deny that the Church is competent in her magisterium to interpret the natural moral law.

If the world is made to furnish each individual with the means of livelihood and the instruments for his growth and progress, each man has therefore the right to find in the world what is necessary for himself. The recent Council reminded us of this: "God intended the earth and all that it contains for the use of every human being and people. Thus, as all men follow justice and unite in charity, created goods should abound for them on a reasonable basis."

The pope-and we know this well-is without doubt the most serious obstacle on the ecumenical road.