\documentclass{book}
 
 \input TeX4ht.sty \Preamble{html}
 \begin{document}  \EndPreamble
 
 \ConfigureListOf{enumerate}
    {\HCode{<HR>}}
    {\HCode{<HR>}}
    {\HCode{<STRONG>}}
    {\HCode{</STRONG>} }
 
 \begin{enumerate}
 
 \item Psalms (131:1)
 
 \item My heart is not
    haughty, nor mine eyes lofty:
 
 \item neither do I exercise
    myself in great matters, or
    in things too high for me.
 
 \end{enumerate}
 
 \end{document}