All of us with one voice call one God differently as Parmatma, Ishwara, Shiva, Vishnu, Rama, Allah, Khuda, Dada-Hormuzda, Jehova, God and an infinite variety of names.
They proved to me by convincing reasons that God does not exist; Afterwards I saw God, for he came and embraced me. And now what am I to believe- the reasoning of others or my own experience? Truth is what the soul has seen and experienced; the rest is appearance, prejudice and opinion.