17 Some from a misapprehension number Deborah among the widows, and suppose that Barak the leader of the army is her son, though the scripture tells a different story. I will mention her here because she was a prophetess and is reckoned among the judges, and again because she might have said with the psalmist:— “How sweet are your words unto my taste! Yea sweeter than honey to my mouth.” Well was she called the bee for she fed on the flowers of scripture, was enveloped with the fragrance of the Holy Spirit, and gathered into one with prophetic lips the sweet juices of the nectar.
Then there is Naomi, in Greek παρακεκλημένη or she who is consoled, who, when her husband and her children died abroad, carried her chastity back home and, being supported on the road by its aid, kept with her her Moabitish daughter-in-law, that in her the prophecy of Isaiah might find a fulfilment. “Send out the lamb, O Lord, to rule over the land from the rock of the desert to the mount of the daughter of Zion.” I pass on to the widow in the gospel who, though she was but a poor widow was yet richer than all the people of Israel. She had but a grain of mustard seed, but she put her leaven in three measures of flour; and, combining her confession of the Father and of the Son with the grace of the Holy Spirit, she cast her two mites into the treasury.
All the substance that she had, her entire possessions, she offered in the two testaments of her faith. These are the two seraphim which glorify the Trinity with threefold song and are stored among the treasures of the church. They also form the legs of the tongs by which the live coal is caught up to purge the sinner's lips.
Source: Letters (New Advent)