Ubdavid.org offers free Bible correspondence lessons for youth and adults
UB David & I'll B Jonathan - developing young people after God's own heart, through Bible studies, correspondence Bible lessons, and online Bible study
U.B. David & I'll B. Jonathan, Inc. is a free Bible studies correspondence program, including online Bible study using The Mailbox Club Bible lessons, designed to develop young people "after God's own heart" in spiritual growth and Christian discipleship.
There are over 630 free Bible-based online lessons available on our site, including nearly 150 in Spanish. The lessons are divided into age-related sections: Kids World, Youth World, and Advanced Studies. Plus a Bible Exploration section with courses for all ages.
Registered students earn 100 points for each lesson completed. At various point levels colorful certificates are awarded (PDF format). All of the awards carry a very important message about the theme of David and Jonathan in the Bible, what it teaches us about them, and how that instruction applies to our lives.