Three times in # 05_DEU_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: 
Three times in # 02_EXO_23_17 # Three times in the year all thy males shall appear before the Lord GOD. 
three times in # 11_1KI_09_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. 
three times in # 14_2CH_08_13 # Even after a certain rate every day, offering according to the commandment of Moses, on the sabbaths, and on the new moons, and on the solemn feasts, three times in the year, [even] in the feast of unleavened bread, and in the feast of weeks, and in the feast of tabernacles.