Translation of the verse 2 from Surah Al-Isra’ : Number of verses 111 - - page 282 - Part 15.
And We gave Musa (Moses) the Scripture and made it a guidance for the Children of Israel (saying): "Take not other than Me as (your) Wakil (Protector, Lord, or Disposer of your affairs, etc).
And We gave Moses the Scripture and made it a guidance for the Children of Israel that you not take other than Me as Disposer of affairs,
(17:2) Before this We had given the Book to Moses and made it a means of guidance for the Israelites *2 with this Command: "Do not make .any other guardian than Myself. *3
*2) As this verse has no apparent connection with the event of Mi'raj, it may appear to a cursory reader that either of the two verses has been misplaced here. But if we try to understand the matter in the context of the theme of the whole Surah, we can easily understand the connection between the two. .The main object of this Surah is to give a warning to the disbelievers of Makkah. That is why the mention of Mi`raj has been made in the very first verse, as if to say, "The person whom you dub as an impostor and reject the Book sent down to him, has just now seen with his naked eyes great Signs of Allah. So you should learn a lesson from the history of the Israelites who discarded the Book of Allah and therefore, were given painful punishment. "
*3) The Arabic word "vakil" (guardian) denotes a person who is trustworthy and can be depended upon in regard to one's affairs and may be turned to for guidance and help.