YES. IT IS LIKE THIS:
YOU ARE DEVOUT MOSLEM, and YOU WENT as FAR as YOU CAN with QURAN, Praying, Praisng and Thanking GOD, but then there is a plateau, but you can't go higher than that, but you sense that there is higher. Than you looked at other reigions and you saw that your God brought you the heights than any other realigion, like you are family, just going in and out of God's presence without shying away calling HIM DAD, ALLAH BABA, so there is no problem in walking together, but there is always something misiing, the feeings, the inner knowing of understanding that you can get closer to GOD but you can never do it . You kept asking God , asking God asking GOD what the menaing of life is, even when you are a Jew, and especially and ATHEiST JEW. You don't get it, eventhough you are an Einstein, you stillquestion, what is the meaning of life? So you don't know it, you are asking it.