John warns the crowds coming out to him, proclaiming that they will escape the wrath to come only if they bear fruit worthy of repentance. Simply being a child of Abraham will not shield Israel from the coming judgement. When the crowds ask John how they should respond, he gives practical advice. Those who turn to the Lord are generous with what they own, sharing food and clothing with those who are in need. Similarly, tax collectors should not extort money or skim some off the top for themselves, but should collect only what is mandated. Soldiers must also desist from extortion and be content with the pay they have received.