'Festival' in the Bible

And Moses saith, 'With our young ones, and with our aged ones, we go, with our sons, and with our daughters, with our flock, and our herd, we go, for we have a festival to Jehovah.'

'Thou dost not sacrifice on a fermented thing the blood of My sacrifice, and the fat of My festival doth not remain till morning;

And Aaron seeth, and buildeth an altar before it, and Aaron calleth, and saith, 'A festival to Jehovah -- to-morrow;'