Translation:Mishnah/Seder Nezikin/Tractate Avot/Chapter 1/16

Introduction
This Mishnah presents sayings of Rabban Gamliel, a leading authority in the Sanhedrin in the mid 1st century CE, and grandson of Hillel.

Hebrew Text
רַבָּן גַּמְלִיאֵל הָיָה אוֹמֵר: עֲשֵׂה לְךָ רַב. וְהִסְתַּלֵּק מִן הַסָּפֵק. וְאַל תַּרְבֶּה לְעַשֵּׂר אֳמָדוֹת.

English Translation
 Rabban Gamliel used to say: Provide for yourself a teacher. And remove yourself from doubt. And do not make a habit of tithing by guesswork. 

Explanation
משנה אבות א טז