Allaah knows best where to place His Message both with regard to the original recipient and those who inherit it from him. He knows best who is fit to receive His Message and convey it to His slaves in a trustworthy and sincere manner, respecting the Sender and fulfilling his duties towards Him, patiently following His commands and showing gratitude for His blessings and drawing close to Him and He knows who is not fit for that. Similarly, He knows best who among the nations is fit to be the heirs of His Messengers and to succeed them and convey the Message that they received from their Lord. Tareeq al-Hijratayn, p. 171