Eventually, though, a mustard plant may attain a height of from 10 to 15 feet [3 - 5 m] and have sturdy branches, thus virtually becoming a tree. ​ — Matt. 13: 31, 32.
‏ مسیحیان قرن اوّل شاهد چه رشدی در جماعت مسیحی بودند ؟‏