ANSWER:

It means that the left which is usually associated for bad and filthy things can’t be with Allah who is exalted from such things! This is why both of His sides are right in this sense. 

In this hadeeth, “It has been narrated on the authority of ‘Abdullah b. ‘Umar that the Messenger of Allah ﷺ said: Behold! the Dispensers of justice will be seated on the pulpits of light beside God, on the right side of the Merciful, Exalted and GlorioUS. Either side of the Being is the right side both being equally ” ,what is meant by “Either side of the Being is the right…?

Belief in Allaah | August 4, 2020 2:09 pm
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Some people say that Allah exists without a place. Others say that Allah is over his throne. Which one of these two is correct?
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Sayekh, if anyone claims that “Man has created some scientific “Non-living” things like aeroplane, rocket, robot, vehicles which were not created by ALLAH. So it proves that ALLAH is not the creator of every “Non-living” things in this world.” How should we respond to this claim? Is this claim correct?