She had disappeared for many months from her father's house, along with her sister Elizabeth. The police had inquired as to their whereabouts of old John Peter, but he had given them no information as to where his daughters were. He professed not to know. He was threatened unless they were produced by a certain day that he would be fined. The police were sent in search in every direction but the right one.
Suddenly in the night of January 11th, 1823, the sisters re-appeared, Margaret, white, weak, and prostrate with sickness.
A fortnight after her return, Jacob Morf was again at Wildisbuch, as he said afterwards before court, "led thither because assured by Margaret that they were to ascend together to heaven without dying."
From this time forward, Margaretta's conduct went into another phase. Instead of resuming her pilgrim's staff and travelling round the country preaching the Gospel, she remained all day in one room with her sister Elizabeth, the shutters closed, reading the Bible, meditating, and praying, and writing letters to her "dear child" Jacob. The transgressions she had committed were crosses laid on her shoulder by God. "Oh! why," she wrote in one of her epistles, "did my Heavenly Father choose _that_ from all eternity in His providence for me? There were thousands upon thousands of other crosses He might have laid on me. But He elected that one which would be heaviest for me, heavier than all the persecutions to which I am subjected by the devil, and which all but overthrow me. From the foundation of the world He has never so tried any of His saints as He has us. It gives joy to all the host of heaven when we suffer to the end." Again, "the greater the humiliation and shame we undergo, and have to endure from our enemies here below"--consider, brought on herself by her own scandalous conduct--"the more unspeakable our glorification in heaven."
In the evening, Margaretta would come downstairs and receive visitors, and preach and prophesy to them. The entire house was given over to religious ecstasy that intensified as Easter approached. Every now and then the saint assembled the household and exhorted them to watch and pray, for a great trial of their faith was at hand. Once she asked them whether they were ready to lay down their lives for Christ. One day she said, in the spirit of prophecy, "Behold! I see the host of Satan drawing nearer and nearer to encompass me. He strives to overcome me. Let me alone that I may fight him." Then she flung her arms about and struck in the air with her open hands.