Is choosing to commit sin a possibility in Heaven?

According to the Bible 'sin' by definition is anything that is against God! Which is why God cannot commit sin [Hebrews 6:18; Titus 1:2], not that He doesn't choose to commit sin. This is because God cannot do anything against Himself [2Tim.2:13]. In other words, it is impossible for God to sin. However, when we think of the creation we sin because we have the freedom to choose between good and bad. Adam and Eve committed sin because of that freedom. If we assume that they sinned because of the tempter then this is not the case when Satan sinned while being in the very presence of God! Therefore, a free being/entity can commit sin even when that being/entity has no sinful nature internally or a sinful tempter externally. All those who enter into Heaven or the presence of God and enjoy eternal life will have free-will. But the question is what makes them not to sin again like Satan or other angels that were sent out from God's presence because of their sin?