Reginald of Piperno
Dominican friar and close companion (socius) of St. Thomas Aquinas. Thomas at the point of death spoke to Reginald about the three things he had obtained from God: purity of mind, freedom from prelacies, and knowledge of his brother's state in glory.
Preface and Praise of Sacred Scripture
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Chapter V: On the Dispositions Required for This Study
— Thomas at death spoke to Reginald about three graces obtained from God
"he said to his Reginald"