Exodus 23:14~17
Exodus 23:14 Three times thou shalt keep a feast unto me in the year. 10 I MC VC
Exodus 23:15 Thou shalt keep the feast of unleavened bread: (thou shalt eat unleavened bread seven days, as I commanded thee, in the time appointed of the month Abib; for in it thou camest out from Egypt: and none shall appear before me empty:) 10 I MC VC
Exodus 23:16 And the feast of harvest, the firstfruits of thy labours, which thou hast sown in the field: and the feast of ingathering, which is in the end of the year, when thou hast gathered in thy labours out of the field. 8 I MC VC
Exodus 23:17 Three times in the year all thy males shall appear before the Lord God. 9 I MC VC
Deuteronomy 16:16
Deuteronomy 16:16 Three times in a year shall all thy males appear before the Lord thy God in the place which he shall choose; in the feast of unleavened bread, and in the feast of weeks, and in the feast of tabernacles: and they shall not appear before the Lord empty: 10 I MC VC
1 Kings 9:25
1 Kings 9:25 And three times in a year did Solomon offer burnt offerings and peace offerings upon the altar which he built unto the Lord, and he burnt incense upon the altar that was before the Lord. So he finished the house. 2 I MC VC