'Clear' in the Bible

The Lord your God will clear away these nations before you little by little; you will not be able to put an end to them quickly, for [if you did] the wild animals would become too numerous for you.

So you shall come to the Levitical priests or to the judge who is in office at that time, and you shall consult them and they will declare to you the verdict in the case.

You shall not pity him [the guilty one], but you shall purge the blood of the innocent from Israel, so that it may go well with you.