Leviticus 23:14-17

BBE(i) 14 And you may take no bread or dry grain or new grain for food till the very day on which you have given the offering for your God: this is a rule for ever through all your generations wherever you are living. 15 And let seven full weeks be numbered from the day after the Sabbath, the day when you give the grain for the wave offering; 16 Let fifty days be numbered, to the day after the seventh Sabbath; then you are to give a new meal offering to the Lord. 17 Take from your houses two cakes of bread, made of a fifth part of an ephah of the best meal, cooked with leaven, to be waved for first-fruits to the Lord.