"Liste Handschriften". Münster: Institute for New Testament Textual Research. Retrieved 27 August 2011.
wikisource.org
en.wikisource.org
Maimonides. Hilch. Shekalim, c. 1. sect. 1. 7. Quote: "it is an affirmative command of the law, that every man in Israel should pay the half shekel every year; even though a poor man that is maintained by alms, he is obliged to it, and must beg it of others, or sell his coat upon his back and pay it, as it is said, Exodus 30:15. The rich shall not give more, etc.--All are bound to give it, priests, Levites, and Israelites, and strangers, and servants, that are made free; but not women, nor servants, nor children."