In reading the Koran, there is no way to reconcile that god with the God of Christianity and Judaism.
Well, then following was probably one of the parts you "inadvertently" overlooked:
[21.83] And Job, when he cried to his Lord, (saying): Harm has afflicted me, and Thou art the most Merciful of the merciful.
[21.84] Therefore We responded to him and took off what harm he had, and We gave him his family and the like of them with them: a mercy from Us and a reminder to the worshippers.
[21.87] And Jonah, when he went away in wrath, so he thought that We would not straiten him, so he called out among afflictions: There is no god but Thou, glory be to Thee; surely I am of those who make themselves to suffer loss.
[21.88] So We responded to him and delivered him from the grief and thus do We deliver the believers.
[21.89] And Zakariyah, when he cried to his Lord: O my Lord leave me not alone; and Thou art the best of inheritors.
[21.90] So We responded to him and gave him Yahya and made his wife fit for him; surely they used to hasten, one with another In deeds of goodness and to call upon Us, hoping and fearing and they were humble before Us.
[21.91] And she who guarded her chastity, so We breathed into her of Our inspiration and made her and her son a sign for the nations.
[21.92] Surely this Islam is your religion, one religion (only), and I am your Lord, therefore serve Me.
[21.93] And they broke their religion (into sects) between them: to Us shall all come back.
[21.94] Therefore whoever shall do of good deeds and he is a believer, there shall be no denying of his exertion, and surely We will write (It) down for him.
Sounds like pretty standard biblical stuff. Besides they say there's only one god and you say there's only one god then why doesn't it occur to you fools that it could bloody well be the one and the same asshole playing you both (Christians and Muslims) for chumps?