Deuteronomy 16:16 Mishnah References

שָׁל֣וֹשׁ פְּעָמִ֣ים ׀ בַּשָּׁנָ֡ה יֵרָאֶ֨ה כָל־זְכוּרְךָ֜ אֶת־פְּנֵ֣י ׀ יְהוָ֣ה אֱלֹהֶ֗יךָ בַּמָּקוֹם֙ אֲשֶׁ֣ר יִבְחָ֔ר בְּחַ֧ג הַמַּצּ֛וֹת וּבְחַ֥ג הַשָּׁבֻע֖וֹת וּבְחַ֣ג הַסֻּכּ֑וֹת וְלֹ֧א יֵרָאֶ֛ה אֶת־פְּנֵ֥י יְהוָ֖ה רֵיקָֽם׃

Three times in a year shall all thy males appear before the LORD thy God in the place which He shall choose; on the feast of unleavened bread, and on the feast of weeks, and on the feast of tabernacles; and they shall not appear before the LORD empty;