The bit afterwatds before he pulls the trigger is...
"I will execute great vengeance on them with furious rebukes; and they shall know that I am the Lord, when I lay My vengeance upon them.” - Ezekiel 25:17 NKJV
You could argue the forst paragraph is a paraphrase. The swcond paragraph is less like the bible, as it's typically God who saves. All the heros in the bible have flaws