This verse says Allah has no son or wali and He does not need any protection. Allah is the Almighty and the Omnipotent.

And say, “Praise to Allah , who has not taken a son and has had no partner in [His] dominion and has no [need of a] protector out of weakness; and glorify Him with [great] glorification.” Quran (Surah Al Isra, 111)

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