The religious leaders vowed to advocate for a just society without fear or favour.
Sudan Pentecostal Church Bishop Isaiah Majok said their prophetic work cannot be jeopardized though politicians accused churches of talking politics, Bakhita Radio reported.
He said they will continue to speak for a just society as the church ministry requires telling the truth.
African Inland Church Bishop Arkangelo Wani said many times politicians disagree with church leaders, insisting that the church should not tell the truth.
He said the church will not fear or favour because God ministries go beyond the expectation of politicians.
Bishop Wani said South Sudan leadership was formed on tribal basis with impunity.
The two prelates called on citizens to build the sense of togetherness and embrace peace.