  Assume that $K_{j\times n}$ be a complete, multipartite graph consisting of
$j$ partite sets and $n$ vertices in each partite set. For given graphs $G_1$
and $G_2$, the multipartite Ramsey number (M-R-number) $m_j(G_1, G_2)$ is the
smallest integer $t$ such that any subgraph $G$ of the $K_{j\times t}$, either
$G$ contains a copy of $G_1$ or its complement relative to $K_{j\times t}$
contains a copy of $G_2$. C. J. Jayawardene, E. T. Baskoro et al. $(2016)$ gave
the size of M-R-numbe $m_j(nK_2, C_7)$ for $j \geq 2 $ and $n\leq 6$. Y.
Rowshan et al. $(2021)$ gave the size of M-R-number $m_j(nK_2, C_7)$ for $j =
2,3, 4$ and $n\geq 2$.
  In this article we compute the size of M-R-number $m_j(nK_2,C_7)$, for each
$j\geq 5$ and $n\geq 2$.
