Regular callers of Don Bosco radio on Monday said marrying more than one wives promote inequality in the family.
They stress that men should be honest with their wives and treat them equally.
Deng encourages men to take care of both wives equally regardless of the bride price given to the parents of the women.
He mentions property sharing between the women should be equal for peaceful family.
Another caller Chol Migration reveals that building a family in peace is both the responsibility of the man and his wives.
He calls upon women not to practices witchcraft but instead work together and raise their children for a brighter future.
Some women leave their husbands due to inequality and mistreatment, Chol discloses.
The speakers were expressing their views over telephone call to Don Bosco radio in Tonj.