<s>[INST] First and foremost, the preacher must be aware of his audience at all times.

This statement is best supported by:

1. Matthew 10:16: Be wise as serpents, and innocent as doves.
2. Matthew 9:37: The harvest is plentiful, but the laborers are few.
3. 1 Corinthians 9:20-22 NIV: To the Jews I became like a Jew, to win the Jews. To those under the law I became like one under the law (though I myself am not under the law), so as to win those under the law. To those not having the law I became like one not having the law (though I am not free from God's law but am under Christ's law), so as to win those not having the law. To the weak I became weak, to win the weak. I have become all things to all people so that by all possible means I might save some.
4. 2 Timothy 4:2 NIV: Preach the word; be prepared in season and out of season; correct, rebuke and encourage—with great patience and careful instruction.

All of these verses can be related to preaching or sermon delivery in some way, but which one is best supported?[/INST]