Rorate Caeli
Columbus is ours; since if a little consideration be given to the particular reason of his design in exploring the mare tenebrosum, and also the manner in which he endeavored to execute the design, it is indubitable that the Catholic faith was the strongest motive for the inception and prosecution of the design; so that for this reason also the whole human race owes not a little to the Church. ...
He implored the Queen of Heaven to assist his efforts and direct his course; and he ordered that no sail should be hoisted until the name of the Trinity had been invoked. When he had put out to sea, and the waves were now growing tempestuous, and the sailors were filled with terror, he kept a tranquil constancy of mind, relying on God. The very names he gave to the newly discovered islands tell the purposes of the man. At each disembarkation he offered up prayers to Almighty God, nor did he take possession save "in the Name of Jesus Christ."
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Leo XIII

[reposted]