The ‘Illa (weakness) above is in saying that Allah’s Knowledge is within His Power, which is why the Christian says that God does what He pleases. But Allah’s Knowledge is an Eternal Attribute of His and is thus unchanging and Sempeternally Perfect, while Allah’s Power is tied only to those things that may change, that may come into and out of Existence and have a relational existence.
The ‘Illa (weakness) above is in saying that Allah’s Knowledge is within His Power, which is why the Christian says that God does what He pleases. But Allah’s Knowledge is an Eternal Attribute of His and is thus unchanging and Sempeternally Perfect, while Allah’s Power is tied only to those things that may change, that may come into and out of Existence and have a relational existence.