Cornerstone is a missionary group. It comprises of fifteen full Seventh day Adventist students (including Four Master Guides) at the University of the Free State, Bloemfontein. Cornerstone has been involved in a number of evangelistic projects from 2008
| Group Title | Documents | Date | Remote/Local |
|---|---|---|---|
| Bible | 2 | Apr 18 2011 | Local |
| Contitution | 1 | Jun 13 2011 | Local |
| Evangelism | 2 | Apr 19 2011 | Local |
| Health | 4 | Apr 19 2011 | Local |
| Health Talk | 0 | Local | |
| History | 3 | Apr 21 2011 | Local |
| Prophecy | 3 | Apr 19 2011 | Local |
| The three angels messages | 3 | Apr 21 2011 | Local |
| Worship | 4 | Apr 19 2011 | Local |