Alim means omniscient, Allahu Alim means Allah is the Omniscient, all knowing. The knowledge of Allah has no limit. He knows everything in the sky and the earth. Allah knows each and everything of our deeds and movements. He knows even those matters which are in our hearts. The Quran says:
“And Allah knoweth well the secrets of your hearts”.
One can hide anything from from other but he hide nothing from Allah. Even which we thing in our hearts He knows that too. Everybody is accountable to Him for his deeds. Hence, we must feel strongly that Allah is Omnipresent and Omnipotent.
We should strive hard to attain knowledge, inspired by the noble attribute of “Alim” and prosper in our lives with those knowledge and qualities. We shall make this world benefit utilizing the knowledge given by Allah.