Reference for Shabbat 236:6
א"ר יוסי יהא חלקי ממתפללים עם דמדומי חמה א"ר חייא בר אבא א"ר יוחנן מצוה להתפלל עם דמדומי חמה א"ר זירא מאי קרא (תהלים עב, ה) ייראוך עם שמש ולפני ירח דור דורים
R. Johanan said in the name of R. Simeon b. Yohai: If Israel were to keep two Sabbaths according to the laws thereof, they would be redeemed immediately, for it is said, Thus saith the Lord of the eunuch that keep my Sabbaths,<span class="x" onmousemove="('comment',' Isa. LVI, 4. ');"><sup>14</sup></span> which is followed by, even them will I bring to my holy mountain, etc.<span class="x" onmousemove="('comment',' Ibid. 7. ');"><sup>15</sup></span> R. Jose said: May my portion be of those who eat three meals on the Sabbath. R. Jose [also] said: May my portion be of those who recite the entire Hallel<span class="x" onmousemove="('comment',' Lit.'praise' Ps.CXIII-CXVIII which was inserted in the service on Festivals, Hanukkah, and New Moon — on the latter occasion, as well as from the third day of Passover, chs. CXV, 1-11 and CXVI, 1-11 are omitted. ');"><sup>16</sup></span>