Allah سبحانه وتعالى is our creator and the creator of the whole universe around us. There is no one else in the universe worthy of worship except Allah سبحانه وتعالى. He is The Most Gracious & The Most Merciful. He is referred as Ilah, Elohim, Yahweh, Jehovah, Brahma, Waheguru in various religions. All creatures depend upon Him for their existence and means of subsistence. He is ‘One’ and there is none in His creature who is like Him or comparable to Him. He is far removed from every imperfection. He neither begets nor was He begotten.
Allah سبحانه وتعالى loves mankind and has not neglected them after creating them. He sent his messengers to them in all ages to direct people to the purpose of their creation i.e. to worship Him alone in sincerity. He is the only one who can impose prohibitions and He is the only one who can forgive sins. He has created the life on earth to test human beings how they perform. He is the ruling judge of the day of resurrection and will decide among people on the matters that they used to differ upon. He is the creator of Heaven and Hell.
Allah سبحانه وتعالى is recognized by his beautiful names which point to his attributes. Allah سبحانه وتعالى has repeatedly challenged human intellect in The Holy Quran to ponder into His creation to achieve true recognition of Allah سبحانه وتعالى and His presence. The earth, the moon, the sun, the stars and the vastness of the universes point to The Greatness of their creator. All the books of physics, chemistry, biology and medicine describe how Great our creator is. All the colors and shapes in the world describe his Great Artistic Creativity. In fact, each and every particle of the universe is a master-piece of creativity. It is beyond human capabilities to describe all the attributes of Allah سبحانه وتعالى. The more a human gets near to the true recognition of Allah سبحانه وتعالى, the more sense of submission and love does he develop.