Treasury of Scripture Knowledge
Seven weeks shalt thou number unto thee: begin to number the seven weeks from such time as thou beginnest to put the sickle to the corn.
And do thou the festival of weeks to Jehovah thy God according to the willingness of thy hand which thou shalt give as Jehovah thy God shall bless thee.
And the festival of the harvest, the first fruits of thy works, which thou shalt sow in the field: and the festival of gathering in the going out of the year, in thy gathering thy works out of the field.
And the festival of seven thou shalt make to thee, the first fruits of the harvest of wheat, and the festival of collection of the circuit of the year.
And ye counted to you from the morrow of the Sabbath from the day ye brought the handful of lifting up; seven Sabbaths shall be complete.
And in the day of the first-fruits, in your bringing near a new gift to Jehovah, in your sevens, a holy calling shall be to you; all work of service ye shall not do.
2 Chronicles 8:13
And in the word of a day in a day to bring up according to the commands of Moses for the Sabbaths, and for the new moons, and for the appointments, three times in the year, in the festival of unleavened, in the festival of sevens, and in the festival of the tents.
And in the day of Pentecost being completed, they were all unanimously in one and the same place.
1 Corinthians 16:8
And I will remain in Ephesus even till Pentecost.
For this ought we to hold above measure to the things heard, lest we slip away.