The target of this spell gains a +1 deflection bonus to AC and a +1 resistance bonus on saves. Additionally, the subject takes only half damage from any source (rounding up) that deals hit point damage. You suffer the remaining damage. Harmful effects that do not involve hit point damage, such as charm effects, temporary ability damage, level draining, and death effects, are not divided by this spell, though the AC bonus and saving throw bonus still apply.