Hailey Bieber’s father has appealed for prayers for the model and her husband Justin Bieber. Stephen Baldwin caused concern amongst fans of the couple when he shared a post asking Christians to seek spiritual help for the pair because of the “special challenges” they face. The ‘Usual Suspects’ actor shared a post from All Things Possible Ministries founder Victor Marx, which featured a video of the ‘Believe’ singer playing guitar and singing to ‘I Could Sing of Your Love Forever’ by Delirious? and the Hillsong Worship and over the top the words: “Christians, please when you think of Justin + H…