We have one life; it soon will be past; what we do for God is all that will last.

Moses - the man of God - was a species of human chameleon - scholar, general, law-giver, leader, etc.

Only one life, it will soon be past,
only what’s done for Christ will last.

Real Christians revel in desperate ventures for Christ, expecting from God great things and attempting the same with exhilaration.

We have one life; it soon will be past; what we do for God is all that will last.

The floor of Christendom and elsewhere is littered with wrecks made by old prophets. God won't stand nonsense from any man. Every man has to choose between Christ and Barabbas, and every Christian between God and some old prophet.