13 He observed the daily requirement for offerings according to the commandment of Moses for Sabbaths, New Moons, and the three annual appointed feasts—the Feast of Unleavened Bread,1 the Feast of Weeks,2 and the Feast of Tabernacles.3
1 That is, the seven-day period after the Passover during which no leaven may be eaten; see Exodus 12:14–20.
2 That is, Shavuot, the late spring feast of pilgrimage to Jerusalem; it is also known as the Feast of Harvest (see Exodus 23:16) or the Feast of Pentecost (see Acts 2:1).
3 That is, Sukkot, the autumn feast of pilgrimage to Jerusalem; also translated as the Feast of Booths or the Feast of Shelters and originally called the Feast of Ingathering (see Exodus 23:16 and Exodus 34:22).