Joy-Anna Duggar's husband, Austin Forsyth, sent his brother-in-law Joseph Duggar a supportive letter following Joseph's child molestation arrest. "I want you to know that I love you," Austin, 32, wrote in emails obtained by Us Weekly during Joseph's stay in Arkansas' Washington County Detention Center. "Jesus loves you, and continues to draw you closer to Him." Joseph was arrested on March 18 on charges of lewd and lascivious behavior, molesting a victim under 12 and lewd and lascivious behavior conducted by a person over 18. He has pleaded not guilty.