the continual: Exo 29:38-42, Num 28:3-10, Num 28:11, Num 28:19, Num 28:27, Num 29:2, Num 29:8, Num 29:13
willingly: Lev 1:3, Deu 12:6, Deu 12:17, 2Ch 29:31, 2Ch 29:32
Reciprocal: Exo 25:2 - willingly Num 29:39 - in your set feasts 2Ch 31:14 - the freewill Eze 46:12 - a voluntary