God is not unjust, it is we who are unjust. We are the ones who withhold from God what He already owns. As the Qur’an says, it is we who have “wronged ourselves” with choices that we have made (7:23). It is not God who oppresses us. God makes this clear when He says, “Oh My servants! I have forbidden oppression for Myself, and I have made it forbidden amongst you, so do not oppress one another.”