I have heard the sound of the trumpet; I have heard the battle cry.
Jeremiah 4:19
Words: Theodore C. Williams, 1902. Appeared in The Abingdon Hymnal, edited by Earl Enyeart Harper (New York: Abingdon Press, 1928), number 86.
Music: Panoply of Light Leonard M. Parker, in Heart and Voice, by Charles W. Wendte (Boston, Massachusetts: George H. Ellis, 1910) (🔊 pdf nwc).

Hast thou heard it, O my brother?
Hast thou heard the trumpet sound?
Loudly calling each the other,
Warrior hosts thy life surround.
Hark, the tides of battle rolling,
Fill the wide world like a sea,
Starry pow’rs, the tides controlling,
Lift up faithful hearts and free.
Refrain
Gird thee, gird thee, O my brother,
We will march in close array,
Trusting God and in each other,
We are children of the day.
Brave hearts thro’ the midnight singing,
Doubting not the morning star,
Lo, the dawn breaks o’er them, bringing,
Signs of triumph from afar;
Scorning fear, the darkness scorning,
While thy brow of youth is bright,
Set thy forehead to the morning,
Wear thy panoply of light.
Refrain
O the ancient earth is calling
For such life as thine may be.
Ages gone were stumbling, falling,
Toward the light thine eyes shall see.
Tho’ the old, heroic story
Glow with noble deed sublime,
There shall be a greater glory
In the coming golden time.
Refrain