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1 2 |         the study of the Sacred Letters, the reading of the holy
2 9 |     more fully contained in the letters of the same Sixtus.~
3 10|       richest sources of divine letters, Roman Pontiffs, holy Fathers
4 14|       in the Lord, and also the letters of the same Sixtus IV, which
5 14| renewing by the tenor of these (letters), We determine and declare,
6 14|      the tenor of these present letters, must be held and venerated
7 17|       by means of these present letters that will endure perpetually,
8 19|         copies of these present letters, even those printed, signed
9 19|      exhibited to these present letters, if they were displayed