Thou Shalt Not Kill ?

Matthew 5:21 "You have heard that it was said to the people long ago, Do not murder, and anyone who murders will be subject to judgment."

Yet, apparently...

Killing Pleases God :

However...

Matthew 5:19: "Anyone who breaks one of the least of these commandments and teaches others to do the same will be called least in the kingdom of heaven, but whoever practices and teaches these commands will be called great in the kingdom of heaven."