Translation:Mishnah/Seder Moed/Tractate Eruvin/Chapter 3/9

R’ Dosa ben Harkinas says: He whole leads the prayers on the Yom Tov of Rosh Hashana says, ‘fortify us O Hashem our God, on this Rosh Chodesh, whether it is today or whether it will be tomorrow;’ and on the morrow he says ‘…whether it is today or whether it was yesterday.’ But the Sages did not agree with him.