People cannot see Allah-unless He wills-, being the main reason why some often falsely presume that Allah cannot see them (truly, Allah is far above that which they ascribe to Him). Allah sees and knows all things, down to the minutest detail, as indicated in a verse of the Qur'an as follows:
Wherever a person may be, Allah is surely with him. Right at this moment, as you are reading these lines, Allah sees you and knows exactly what crosses your mind. Wherever you go, or whatever you do, this is always the case. As it is explained in the Qur'an:
The Prophet Muhammad (may Allah bless him and grant him peace) also reminded believers to keep this in mind when he said, "Allah is above the Throne and nothing is hidden from Allah of your deeds."
Aware of this fact, a believer submits himself to his Lord, seeks refuge in Him, and fears nothing but Him. Allah's command to Prophet Moses (pbuh), and Prophet Aaron (pbuh) is a lesson for all believers. Allah states in the Qur'an: