You can use your knowledge of divine scripture to help you gain power over the undead.

<php>echo “<b>Prerequisites:</b>”;</php> Religion 6 ranks, Turn Undead or Rebuke Undead
<php>echo “<b>Benefit:</b>”;</php> Whenever you are about to spend a channel energy to turn or rebuke undead, you may roll a Religion check with a DC 15. If you succeed, you gain a +1 bonus on your check and damage roll when turning or rebuking undead, plus an additional +1 for every 5 points your check exceeds the DC.