\documentclass{article}
\usepackage[osf,p]{libertinus}
\usepackage{microtype}
\usepackage[pdfusetitle,hidelinks]{hyperref}
\usepackage[english, main=latin]{babel}
\babeltags{english = english}

\usepackage[series={},noeledsec,nocritical,nofamiliar,noend,noledgroup]{reledmac}
\usepackage{reledpar}
\setcounter{stanzaindentsrepetition}{2}
\setstanzaindents{14,0,1}

\begin{document}
\begin{english}
\date{}
\title{Content between verse, with parallel typesetting}
\maketitle
\begin{abstract}
This file provides examples of adding content between two verses. The parallel typesetting is used.

The \verb+\newverse+ command is used, with only the first optional arguments.
\end{abstract}
\end{english}

\begin{pages}

\begin{Leftside}
\beginnumbering

\stanza
Ut enim ad minim veniam,&
sed do eiusmod tempor incididunt ut labore et dolore&
magna aliqua. Ut enim ad minim veniam, quis nostrud&
exercitation ullamco laboris nisi&
Uut aliquip consequat ut aliquip consequat
\newverse[\vskip\baselineskip%
  *\hfill*\hfill*%
  \vskip\baselineskip]%
%
Duis aute irure dolor in reprehenderit&
in voluptate velit esse cillum dolore eu ur. Excepteur sint occaecat&
cupidatat non proident, sunt in culpa qui officia deserunt&
Duis aute irure dolor in reprehenderit&
in voluptate velit esse cillum dolore eu fugiat nulla&
pariatur. Excepteur sint occaecat\&
\endnumbering
\end{Leftside}

\begin{Rightside}
\beginnumbering

\stanza
Lorem ipsum dolor sit amet, consectetur adipisicing elit,&
sed do eiusmod tempor incididunt ut labore et dolore&
magna aliqua. Ut enim ad minim veniam Ut enim ad minim veniam, quis nostrud&
exercitation ullamco laboris nisi&
Ut aliquip consequat ut consequat ut consequat ut consequat ut  aliquip consequat\newverse[\vskip\baselineskip%
  *\hfill*\hfill*%
  \vskip\baselineskip]%
%
Duis aute irure dolor in reprehenderit&
in voluptate velit esse cillum dolore eu ur. Excepteur sint occaecat&
cupidatat non proident, &
Duis aute irure dolor in reprehenderit&
in voluptate velit esse cillum dolore eu fugiat nulla&
pariatur. Excepteur sint occaecat\&
\endnumbering
\end{Rightside}

\end{pages}
\Pages
\end{document}
