All of us and especially we said that we believe in unseen Allah. But the question is very simple" We speak the truth with our self or nor". We always try to ensure our self whole life that Allah is one and He is every where. Why we will not speak truth with our self that we want to see the Allah as the Israel's demand from the Musa in the verse mentioned below:
"And when you said: O Musa! we will not believe in you until we will not see the Allah manifestly, so the punishment overtook you while you looked on"
(Para No:1 & Verse No: 55)
We always say to the whole world and even gave surer to our own self that we are not alike Israel's. We hate them because they demand such things from Allah. We said that Israel's do not have respect for the Allah. But the question is what we believe. If we believe in unseen Allah and we have full faith that He is every where and he is very close to us then why we kill our own brother,sisters. Why we have relations with other not according to Islam?. Why we looted our own brothers?. Why we are not afraid of Allah?.
Until or unless we will not spare our life according to the communication of Holy Quran we will not claim to be a surer in unseen Allah. We will say or nor but the actual or ground reality will be the same as the Israel's demand from their Prophet Musa that we will not believe in you until or unless we will not see the Allah with their own open eyes.
If you want that you will not include yourself in the above mentioned people then spend your life according to Holy Quran.