'Keep' in the Bible

“Thus says the Lord of hosts, ‘If you will walk in My ways [that is, remain faithful] and perform My service, then you will also govern My house and have charge of My courts, and I will give you free access [to My presence] among these who are standing here.

Then say to Joshua, ‘Thus says the Lord of hosts, “Behold (look, keep in sight, watch), a Man (Messiah) whose name is Branch, for He shall branch out from His place (Israel, the Davidic line); and He shall build the [ultimate] temple of the Lord.

Then everyone who is left of all the nations that went against Jerusalem will go up from year to year to worship the King, the Lord of hosts, and celebrate the Feast of Booths (Tabernacles).

If the family of Egypt does not go up [to Jerusalem] and present themselves, then no rain will fall on them. It will be the plague with which the Lord will strike the nations who do not go up to celebrate the Feast of Booths (Tabernacles).

This will be the [consequent] punishment [for the sin] of Egypt, and the [consequent] punishment [for the sin] of all the nations that do not go up to celebrate the Feast of Booths (Tabernacles).