ABILENE, Texas -

Uncle Si and Alan Robertson, the "beardless brother," from the Duck Dynasty TV series spoke at Abilene Christian University on Sunday night.

The Duck Dynasty family encouraged students and members of the community through their talks about faith and life at their "Faith Calls" event. Robertson's wife also told the audience about her marriage and struggles being a wife.

Members of the audience were given brochures urging them to give to Global Samaritan, a faith-based humanitarian organization that collects and distributes supplies and food to the poor around the world.