បុណ្យរំលង: កាលបរិច្ឆេទ និងអំឡុងពេល

កាលបរិច្ឆេទ និងអំឡុងពេល 
បុណ្យរំលងចាប់ផ្ដើមនៅថ្ងៃទី១៥ ក្នុងខែនីសាន ដែលជាធម្មតាអាចជាខែមីនា ឬខែមេសា។  បុណ្យរំលងគឺជាបុណ្យមួយនៅនិទាឃរដូវ គឺនៅថ្ងៃទី១៥ ក្នុងខែនីសាន ចាប់ផ្ដើមពីយប់ដំបូងដែលមានព្រះចន្ទពេញវង់ ឬពេលខ្លះក៏ចាប់ផ្ដើមពីយប់ទី២ដែលមានព្រះចន្ទពេញវង់ដែរ។

ដើម្បីធានាថាបុណ្យរំលងមិនចាប់ផ្ដើមមុននិទាឃរដូវ ទំនៀមទម្លាប់ក្នុងអ៊ីស្រាអែលសម័យបុរាណ គេប្រកាន់យកថ្ងៃដំបូងនៃខែនីសាននៅពេលណាដែលស្រូវបាឡេទុំសិន។The barley had to be "eared out" (ripe) in order to have a wave-sheaf offering of the first fruits according to the Law.  This also presupposes that the cycle is based on the northern hemisphere seasons. ប្រសិនបើស្រូវបាឡេមិនទាន់ទុំទេ នោះមានន័យថាមិនទាន់ជិតដល់នាទាឃរដូវទេ។"..., when the fruit had not grown properly, when the winter rains had not stopped, when the roads for Passover pilgrims had not dried up, and when the young pigeons had not become fledged. The council on intercalation considered the astronomical facts together with the religious requirements of Passover and the natural conditions of the country." – , p. 1"In the fourth century, ... the patriarch Hillel II ... made public the system of calendar calculation which up to then had been a closely guarded secret. It had been used in the past only to check the observations and testimonies of witnesses, and to determine the beginning of the spring season." – Spier 1952, p. 2

នៅអ៊ីស្រាអែល  បុណ្យរំលងគឺថ្ងៃឈប់សម្រាកដែលមានរយៈពេល៧ថ្ងៃ ហើយជាបុណ្យនំប៉័ងឥតមេ។ តាំងពីថ្ងៃទី១ រហូតដល់ថ្ងៃទី៧ ជាថ្ងៃឈប់សម្រាកស្របច្បាប់ និងជាថ្ងៃឈប់សម្រាកដ៏វិសុទ្ធ មានទាំងការហូបអាហារសម្រាប់បុណ្យនេះ និងមានការអធិស្ឋានជាពិសេសផងដែរ។De Lange, Nicholas (2000). An Introduction to Judaism. New York, N.Y.: Cambridge University Press. p. 97រូបភាពតូច|រូបភាពបង្ហាញពីការ
គេចចេញពីអេស៊ីព្ទ គូរក្នុងឆ្នាំ ១៩០៧។
 Prosic, p. 28Prosic pp. 28ff. pp. 32ff. English Standard Version,James B. Prichard, ed., The Ancient Near East – An Anthology of Texts and Pictures, Volume 1, Princeton University Press, 1958, p. 278."On the feast called Passover...they sacrifice from the ninth to the eleventh hour", Josephus, Jewish War 6.423–428, in Josephus III, The Jewish War, Book IV–VII, Loeb Classical Library, Harvard University Press, Cambridge, 1979. Philo in one place (Special Laws 2.148) states that the victims are sacrificed "from noon till eventide", and in another place (Questions on Exodus 1.11) that the sacrifices begin at the ninth hour. According to Jubilees 49.12, "it is not fitting to sacrifice [the Passover] during any time of light except during the time of the border of evening." Jubilees 49.1."And what is left of its flesh from the third of the night and beyond, they shall burn with fire," Jubilees 49.12. "We celebrate [the Passover] by fraternities, nothing of the sacrificial victims being kept for the morrow," Josephus, Antiquities 3.248."The guests assembled for the banquet have been cleansed by purificatory lustrations, and are there...to fulfill with prayers and hymns the custom handed down by their fathers." Philo, Special Laws 2.148, in Philo VII: On the Decalog; On the Special Laws I–III, Loeb Classical Library, Harvard University Press, Cambridge, 1937.Prosic, p. 32.Bokser, Baruch M. (1992) "Unleavened Bread and Passover, Feasts of" in The Anchor Bible Dictionary, ed. David Noel Freedman (New York: Doubleday), 6:755–765Greenberg, Moshe (1974) "Lessons on Exodus". New YorkSarna, Nahum M. (1986) "Exploring Exodus". New YorkPesach questions and answers  by the Torah Learning Center.What is the kabbalistic view on chametz?  by Rabbi Yossi MarcusKaraite Jews begin the count on the Sunday within the holiday week. This leads to Shavuot for the Karaites always falling on a Sunday."Roast in the Wonder Pot", The Kosher For Pesach Cookbook (1978). Jerusalem:Yeshivat Aish HaTorah Women's Organization, p. 58.The eighth day is known as Acharon shel Pesach, "last [day] of Passover".The Canadian Jewish Chronicle, March 31, 1939