Basic Islamic Belief One has to believe that the Creator, Allah, exists, and is not similar to anything.
He is the only Creator and the only One Who deserves to be worshipped.
He does not need anything and everything needs Him.
God has Attributes of perfection that befit Him and any imperfection is not attributable to Him.
Any imperfection, such as ignorance, place, direction, body, soul, organ, children, change or weakness, is not attributed to God.
The rule is simple: Whatever you imagine in your mind, God is different from it. God sent messengers the first of them was Adam and the last one was Muhammad.
All the messengers, including Jesus and Moses, were truthful, ordered their people to believe in One God, Allah, and not to associate any partner with Him. Hence, their Religion was the same: Islam