\textbf{48 -- Identify what contains ``\textit{nun al-wiqaya}'':}
\begin{enumerate}
\item Indeed the nightingale sings even when it is in the cage!
\item Do not grieve me, for God will help you in this matter!
\item It will benefit me tomorrow to learn everything I learn today!
\item This man builds his house in a garden outside the city!
\end{enumerate}