We can gain a better understanding of the concept of God in Hinduism by analysing Hindu scriptures.
BHAGAVAD GITA
The most popular amongst all the Hindu scriptures is the Bhagavad Gita.
Consider the following verse from the Gita:
"Those whose intelligence has been stolen by material desires surrender unto demigods and follow the particular rules and regulations of worship according to their own natures." [Bhagavad Gita 7:20]
The Gita states that people who are materialistic worship demigods i.e. %u2018gods%u2019 besides the True God.