\documentclass[a4paper,12pt]{report}
\usepackage{graphicx} % inserting images
\usepackage{hyperref} % PDF links
\usepackage{setspace} % for switching between double/single space in document
\usepackage{fancyhdr} % package for changing Headings style
% setting the margins of page
\usepackage[top=3cm,right=3cm,bottom=2.5cm,left=2.5cm]{geometry}                 
\usepackage{xepersian}
%\usepackage{subfig}
% tell tex engine address of folder containing your pictures
\graphicspath{{images/}}

% commands to print the page number in header
\pagestyle{fancy}
\cfoot{}
\lhead{\thepage}

% commands related to XePersian package
\settextfont[Scale=1.1]{XB Zar}
\setdigitfont{XB Zar}
\setlatintextfont[scale=1]{cmr10}
%\setlatintextfont{LinLibertine}
% -------------------------------------


\begin{document}



\pagenumbering{harfi}

%\listoftables



% insert each of your chapters with a \inlcude{filename} command as below

\doublespacing
%\singlespacing
\pagenumbering{arabic}
\chapter{مقدمه}
\label{ch:int}



% -----------------------------------------------------------------------

% If do not have appendix then comment following 3 lines
%\appendix
%\include{peyvast1}
%\include{peyvast2}
% -------------------------------------------------------


\bibliographystyle{plain}
\renewcommand{\bibname}{مراجع}‎‎‎
%\bibliography{thesis1}
\singlespacing
\input{refrences.tex}


\end{document}