Matthew 5:17-19 Complete Jewish Bible (CJB)
17 “Don’t think that I have come to abolish the Torah or the Prophets. I have come not to abolish but to complete. 18 Yes indeed! I tell you that until heaven and earth pass away, not so much as a yud or a stroke will pass from the Torah — not until everything that must happen has happened. 19 So whoever disobeys the least of these mitzvot and teaches others to do so will be called the least in the Kingdom of Heaven. But whoever obeys them and so teaches will be called great in the Kingdom of Heaven.
Mattityahu 5:17-19 Orthodox Jewish Bible (OJB)
17 Do not think that I came to abolish the Torah or the Neviim. I did not come to abolish but to complete.
18 For, omein, truly I say to you, until Shomayim and haaretz pass away, not one yod, not one tag (ornamental flourish), will pass from the Torah until everything is accomplished.
19 Therefore, whoever annuls one of the least of these mitzvot (divine commandments given by Hashem to Moshe Rebbenu) and so teaches Bnei Adam, shall be called katon (least) in the Malchut HaShomayim; but whoever practices and teaches them, this one will be called gadol (great) in the Malchut HaShomayim.