Two years will not hurt you, rather, it may even help you.
Many graduate schools explicitly discuss that the majority of their students are adults with life experience as opposed to a majority of 22 year olds who never left "the scene."
I, too, have a degree in Religion and want to pursue a Masters in Islamic studies. I couldn't afford it initially, so I joined the working world. Like others mentioned before, use the time to polish your application and keep in contact with your professors, but also try to make your job somehow become "related experience." Right now I work for a bank, and while that seems like it has nothing to do with the field, "Islamic finance" and a need for understanding Shariah-compliant banking has become popular. My work there as an analyst will *hopefully* supplement my resume as it is an interdisciplinary approach to the study of Islam.