Da’ T.R.U.T.H.'s song "On Duty" is about being a dedicated Christian and living out one's faith in a world that may not always understand or appreciate it. The lyrics talk about how as Christians, we are constantly on duty, always representing our faith and being mindful of the image we portray to others. The song acknowledges the influence of older saints who have guided and shaped the younger generation, teaching them to live godly lives and be a positive example to those around them. It also discusses the importance of being alert and watchful, ready to defend and spread the message of Christ in any situation. The lyrics touch on the idea of being plain pots, ordinary on the outside but holding a treasure inside – the love and faith of God. It encourages listeners to be true to their beliefs and show the world the true character of God through their actions and words. Overall, "On Duty" is a call to action for Christians to be on guard, stay faithful, and spread the message of Christ in their everyday lives, regardless of the challenges they may face. It emphasizes the importance of being a positive and visible representation of Christianity in a world that may not always understand or accept it.