If one should find in the Bible concepts that seem to contradict it does not mean that God contradicts Himself. It means that God has not yet revealed to you His full mind on these particular points that appear to contradict. One should not respond by extrapolating what is read to fit a previously held understanding or to make it fit human logic. Wait upon God to reveal His meaning by the guidance of the Holy Spirit. By the second process, God's method for training Chrisitians, any contradiction between ourselves and God is removed.
Measure all things according to Christ, the Living Word, Who never contradicted God but simply, from the heart, obeyed.
Woe to those on His left on that Day. They will be cast into the fire. ~ God [Letters from God and His Christ - Volume 1 - Those Whom the Lord Has Cleansed Are Now Clean Now Now, and Worthy of the Kingdom]