6 Bible Verses about Mercy Killings

To him striking great kings: for his mercy is forever. And he will slay mighty kings: for his mercy is forever. To Sihon, king of the Amorites: for his mercy is forever.read more.
To Og, king of Bashan: for his mercy is forever.

Thou shalt not kill.

And he slaughtered the he goat of the sin which was for the people, and he brought its blood within the vail, and he did its blood as he did to the blood of the bullocks; and he sprinkled it upon the cover and before the cover.

For unpropitiated judgment to him not doing mercy; and mercy boasteth against judgment.

He struck many nations, and slew strong kings;

And Samson will say, My soul shall die with Philisteim. And he will bow with strength, and the house will fall upon the princes and upon all the people which are in it And the dead will be more which he killed in his death than which he killed in his life.