Resolved that she would not let her mind dwell upon one who had "never known a new _birth_ unto _righteousness_," she devoted herself to good works, to instructing the school-children in the village, visiting the poor and afflicted, teaching two gypsy boys, in whom she was much interested, to read and to pray, writing letters on religious topics to her friends, and adapting hymns for the harp. She was an earnest student of the Bible, and held firm faith in the doctrine that even the most trivial events in one's life are directed by an overruling Providence. She carried this belief so far that when in doubt as to what to do in any matter, she would open her Bible at random, read the first text that caught her eye, and shape her course by the direction she found there. That her friends deprecated such fanaticism--for it really amounted to that--in so young and beautiful a girl, is apparent from passages in her Diary, where she states, with evident enjoyment, that she had undergone "persecution for righteousness' sake," and laments that certain friends should so evidently be "laboring under the power of Satan." During the month of June, 1833, while staying with a friend, of whom she speaks as "Mary," in the village of S., intelligence was brought to Miss J. of a hardened criminal who was confined in the county jail. He had been convicted of murder, and was to be executed shortly. Both Catholic and Protestant clergymen had been with him, and had endeavored in vain to make some impression upon him by prayers and exhortation. Here was Miss J.'s opportunity. She and her friend Mary went to the prisoner, and by their ministrations produced such an effect that he made full confession of his guilt and professed repentance and conversion. In her Diary Miss J. tells how she dreaded her first expedition to the jail, the prayers she uttered for strength, and the direct answers she received. Of a later visit to "poor Cook" she writes: "Oh, what a glorious change was there! The stony heart become a heart of flesh! Great God, thy mercies are indeed infinite, and thy ways past finding out!" A few days later she says: "Went again to S.; found poor Cook rapidly ripening for that eternal kingdom into which through his Saviour's righteousness he will soon be gloriously received." The two girls kept up their visits, in face of a command to discontinue them from Mary's parents.