Translation of the verse 54 from Surah An-Nur : Number of verses 64 - - page 357 - Part 18.
Say: "Obey Allah and obey the Messenger, but if you turn away, he (Messenger Muhammad SAW) is only responsible for the duty placed on him (i.e. to convey Allah's Message) and you for that placed on you. If you obey him, you shall be on the right guidance. The Messenger's duty is only to convey (the message) in a clear way (i.e. to preach in a plain way)."
Say, "Obey Allah and obey the Messenger; but if you turn away - then upon him is only that [duty] with which he has been charged, and upon you is that with which you have been charged. And if you obey him, you will be [rightly] guided. And there is not upon the Messenger except the [responsibility for] clear notification."
(24:54) Say, "Obey Allah and obey the Messenger, but if you turn away, you should note it well that the Messenger is responsible for the duty entrusted to him and you are responsible for the duty entrusted to you. If you obey him, you will be rightly guided, for the responsibility of the Messenger is only to convey the Message clearly to you.