A man's ingress into the world is naked and bare,
His progress through the world is trouble and care;
And lastly, his egress out of the world, is nobody knows where.
If we do well here, we shall do well there:
I can tell you no more if I preach a whole year.
Source, in full
The Eccentricities of John Edwin (second edition, 1791), vol. i. p. 74. These lines Edwin offers as heads of a "sermon". Longfellow places them in the mouth of "The Cobbler of Hagenau," as a "familiar tune". See "The Wayside Inn, part ii. The Student's Tale".