(He said), "Pay attention to me O Servants of Allah! Verily, I am a Messenger to you worthy of trust. ('Add' = Pay dues, to give in, to listen, to return the trust)
(Saying), “Deliver the servants of Allah to me... Indeed, I am a trustworthy Rasul...”
Al-muntakhab fi tafsir al-Qur'an al-Karim
(Inducements) to open their hearts' ears and their minds' eyes and listen to his religious and moral discourse. He said to them: "O you servants of Allah; you had better respond favourably to the spirit of truth guiding people into all truth; I come to you with a message which Allah has entrusted to me and in sincerity and honour do I relate it to you"