Leviticus 23:6-8

Great(i) 6 And in the fyfteneth daye of the same moneth is the feast of swete bread vnto the Lorde: seuen dayes ye must eate vnleuended bread. 7 In the fyrst daye ye shall haue an holy conuocacyon: ye shall do no laborious worke therin. 8 But ye shall offer sacrifyces vnto the Lorde thorow out those seuen dayes, and in the seuenth daye is an holy conuocacyon: ye shall do no laborious worke therin.