Gideon ordered his men to do two things: Covering up a torch in an earthen pitcher, he had them, at an appointed signal, break the pitcher and let the light shine. Then he had them blow the trumpet, crying, "A sword for the LORD and for Gideon!"
This is precisely what all Christians must do. First, you must shine: Break the pitcher that conceals your light, throw aside the container that has been hiding your candle, and shine. Let your light shine before men; let your good works be such that when men look at you, they will know that you have been with Jesus.
Then there must be the sound, the blowing of the trumpet. There must be active exertions for the gathering of sinners by proclaiming Christ crucified. Take the Gospel to them. Carry it to their door; put it in their path; do not allow them to escape it; blow the trumpet right against their ears. Remember that the true battle-cry of the church is Gideon's watchword, "A sword for the LORD and for Gideon!" God must do it; it is His own work.
But we are not to be idle; He uses instruments--"A sword for the LORD and for Gideon!" If we only cry, "A sword for the LORD!" we will be guilty of idle presumption; and if we shout, "A sword for Gideon!" alone, we shall display an idolatrous reliance on man: We must blend the two in practical harmony: "A sword for the LORD and for Gideon!" We can do nothing in ourselves, but we can do everything by the help of our God; let us, therefore, in His name determine to go out personally and serve Him with our flaming torch of holy example and with our trumpet blasts of sincere declaration and testimony, and God will be with us, and the enemy will be put to confusion, and the Lord of hosts will reign forever and ever.