Quran 13:10

سَوَآءٌ۬ مِّنكُم مَّنۡ أَسَرَّ ٱلۡقَوۡلَ وَمَن جَهَرَ بِهِۦ وَمَنۡ هُوَ مُسۡتَخۡفِۭ بِٱلَّيۡلِ وَسَارِبُۢ بِٱلنَّہَارِ ١٠

It is the same whether you conceal your thoughts, or declare them, or hide in the darkness of the night, or act in the daylight.