Cross reference
Deuteronomy 25:12
12 Her hand is to be cut off; have no pity on her.
Deuteronomy 19:13
13 Have no pity on him, so that Israel may be clear from the crime of putting a man to death without cause, and it will be well for you.
Deuteronomy 7:2
2 And when the Lord has given them up into your hands and you have overcome them, give them up to complete destruction: make no agreement with them, and have no mercy on them:
Deuteronomy 19:21
21 Have no pity; let life be given for life, eye for eye, tooth for tooth, hand for hand, foot for foot.