In reply to a post asking to name scholars who declared ibn Arabi to be a disbeliever then one of the Imaams of his time, al-Allaamah Burhaan ad-Deen al-Baqaa`ee [809-885H] authored a work entirely devoted to this in which he mentions the names and statements of tens of scholars from the time of ibn Arabi to his time who declared him to be a disbeliever. He mentions even more who declared him to be a deviant and worse - some of them sufis themselves. Insha`Allaah I will mention a few of them here and the interested reader can refer to the aforementioned book for more detail. The name of the book is ëTanbeeh al-Ghabbi ilaa takfeer ibn Arabeeí
Ibn Arabi said concerning the worshippers of the cow at the time of Moses (AS) as in his ëFusoosí (pg. 192), ìMoses (AS) was more knowledgeable of this matter than Haaroon because he knew what the Companions of the Cow (truly) worshipped. This is because he knew that Allaah had decreed that none was to be worshipped save Him Alone and that when Allaah decrees a thing it must occur. Therefore when Moses censured his brother Haaroon it was because of Haaroon rejecting (what the Companions of the Cow did) and his inability to truly comprehend it. For the Gnostic is the one who sees the Truth (Allaah) in everything, indeed he sees the Truth to be everything.
[Therefore ibn Arabee thought that the action of these people was correct because what they were worshipping was in reality Allaah!! Refuge is sought with Allaah]