لَا تَحْوِيهِ الْجِهَاتُ السِّتُّ كَسَائِرِ الْمُبْتَدَعَاتِ
The six directions do not contain Him as they contain originated things.
Above, below, front, back, right, and left describe created spatial relations. Allah must not be confined within such creaturely boundaries.