LEVITICUS 23:15-17

¹⁵And ye shall count unto you from the morrow after the sabbath, from the day that ye brought the sheaf of the wave offering; seven sabbaths shall there be complete:

¹⁶even unto the morrow after the seventh sabbath shall ye number fifty days; and ye shall offer a new meal offering unto the LORD.

¹⁷Ye shall bring out of your habitations two wave loaves of two tenth parts of an ephah: they shall be of fine flour, they shall be baken with leaven, for firstfruits unto the LORD.