The meaning of the third stanza is clearer if we put it into prose as follows: Let music swell grandly on the breeze, and let the sweet song of freedom ring from all the trees; let every human being sing the song; let all living things join in the chorus. Let even the rocks break the silence and prolong the music with their echoes. The last stanza means this: O Thou great God, who protected our fathers in the wilderness and who created for them and their descendants the liberty we enjoy, to Thee we offer this devout song and prayer: "Through all the coming centuries may our land be free, and do Thou, great God our King, protect us by Thy far-reaching power." We should learn to think of a song like this as a unit, a perfect whole, and the following summary will aid us in so doing: First stanza--I sing this song about my country, and may such songs of freedom ring everywhere within it. Second stanza.--I love my country and every good thing in it devotedly. Third stanza.--Let every one join in songs of freedom. Fourth stanza.--We sing praises to God, and ask Him to protect us, and keep freedom forever ours. [Illustration] THE RETREAT OF CORTES[63-*] _By_ WILLIAM H. PRESCOTT There was no longer any question as to the expediency of evacuating the capital. The only doubt was as to the time of doing so, and the route. The Spanish commander called a council of officers to deliberate on these matters. It was his purpose to retreat on Tlascala, and in that capital to decide according to circumstances on his future operations. After some discussion, they agreed on the causeway of Tlacopan as the avenue by which to leave the city. It would, indeed, take them back by a circuitous route, considerably longer than either of those by which they had approached the capital. But, for that reason, it would be less likely to be guarded, as least suspected; and the causeway itself, being shorter than either of the other entrances, would sooner place the army in comparative security on the mainland.