Exodus 21:14
If a man schemes and comes presumptuously on his neighbor to kill him, you shall take him from my altar, that he may die.
World English Bible (Public Domain)
In context
Before · Exodus 21:12–13
12“One who strikes a man so that he dies shall surely be put to death, 13but not if it is unintentional, but God allows it to happen; then I will appoint you a place where he shall flee.
14If a man schemes and comes presumptuously on his neighbor to kill him, you shall take him from my altar, that he may die.