Task: Text Simplification
Input (English): among his published works were peace , a lyric poem -lrb- 1814 -rrb- ; resignation -lrb- 1817 -rrb- ; the triumph of christianity -lrb- 1819 -rrb- ; and the soldier 's friend -lrb- 1828 -rrb-.
Output (English): within the framework of his publications are peace , a poem published in 1814 , resignation came out in the year 1817 while the triumph for christianity and the soldier 's friend got published in 1819 and 1828 respectively.