on the solemn # 14_2CH_02_04 # Behold, I build an house to the name of the LORD my God, to dedicate [it] to him, [and] to burn before him sweet incense, and for the continual showbread, and for the burnt offerings morning and evening, on the sabbaths, and on the new moons, and on the solemn feasts of the LORD our God. This [is an ordinance] for ever to Israel. 
on the solemn # 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.