'Fifteenth' in the Bible
And they journey from Elim, and all the company of the sons of Israel come in unto the wilderness of Sin, which is between Elim and Sinai, on the fifteenth day of the second month of their going out from the land of Egypt.
and on the fifteenth day of this month is the feast of unleavened things to Jehovah; seven days unleavened things ye do eat;
Speak unto the sons of Israel, saying, In the fifteenth day of this seventh month is a feast of booths seven days to Jehovah;
Only -- in the fifteenth day of the seventh month, in your gathering the increase of the land, ye do keep the feast of Jehovah seven days; on the first day is a sabbath, and on the eighth day a sabbath;
and in the fifteenth day of this month is a festival, seven days unleavened food is eaten;
'And on the fifteenth day of the seventh month a holy convocation ye have; ye do no servile work; and ye have celebrated a festival to Jehovah seven days,
And they journey from Rameses in the first month, on the fifteenth day of the first month, on the morrow of the passover have the sons of Israel gone out with a high hand, before the eyes of all the Egyptians --
and Jeroboam maketh a festival in the eighth month, in the fifteenth day of the month, like the festival that is in Judah, and he offereth on the altar -- so did he in Beth-El -- to sacrifice to the calves which he made, and he hath appointed in Beth-El the priests of the high places that he made.
And he offereth up on the altar that he made in Beth-El, on the fifteenth day of the eighth month, in the month that he devised of his own heart, and he maketh a festival to the sons of Israel, and offereth on the altar -- to make perfume.
In the fifteenth year of Amaziah son of Joash king of Judah, reigned hath Jeroboam son of Joash king of Israel in Samaria -- forty and one years,
at the fifteenth to Jeremoth, his sons and his brethren, twelve;
And they are gathered to Jerusalem in the third month of the fifteenth year of the reign of Asa,
And the Jews who are in Shushan have been assembled, on the thirteenth day of it, and on the fourteenth of it, even to rest on the fifteenth of it, and to make it a day of banquet and of joy.
to establish on them, to be keeping the fourteenth day of the month of Adar, and the fifteenth day of it, in every year and year,
And it cometh to pass, in the twelfth year, in the fifteenth of the month, hath a word of Jehovah been unto me, saying,
In the seventh month, in the fifteenth day of the month, in the feast, he doth according to these things seven days; as the sin-offering so the burnt-offering, and as the present so also the oil.
And in the fifteenth year of the government of Tiberius Caesar -- Pontius Pilate being governor of Judea, and Herod tetrarch of Galilee, and Philip his brother, tetrarch of Ituraea and of the region of Trachonitis, and Lysanias tetrarch of Abilene --