If you are counting at the beginning of the day after sundown, recite the following blessing before counting:
Say:
Say:
Say:
Say:
Say:
Say:
Say:
Say:
Say:
"And ye shall count for yourselves from the morrow after the sabbath, from the day that ye brought the sheaf of the wave offering; seven sabbath-weeks shall be complete. Even unto the morrow after the seventh sabbath-week shall ye count fifty days; and ye shall offer a new allegiance-offering unto Hashem."
Leviticus 23:15–16