I am sorry to hear that you feel lonely, but in addition to prayer, reading your Bible and going to church - you can also look at the opportunities that being single has...there are so many lonely people in this world and maybe you can give love and attention to someone who would be overlooked...community dinners often need servers to care for others, there are animal shelters and other opportunities to serve - this is really a great way to network with others and a way to show the love of Jesus, you may be able to share the gospel through new relationships.