What things are impossible for God? The last couple episodes have explored God’s omnipotence and I said that God can do whatever he pleases. What, if any, are the things that God cannot do? Well, the only limits on what God can do are internal limits based on God’s own character. God can’t do things that violate other aspects of his nature or character. Here’s some examples. Titus 1:2 includes this phrase: “God, who never lies.” God cannot lie. Or James 1:13 which includes the phrase "God cannot be tempted with evil.” But again, the reason God can't do these things is because they violate his own character. Nothing outside of God can keep him from doing anything.