Numbers 29:21 uses identical wording for the second day of Tabernacles, showing the repeated pattern of grain and drink offerings.

Numbers 29:3 specifies grain offering proportions for the Feast of Trumpets — the same pattern of accompanying offerings used here for Tabernacles.

Numbers 29:4 gives the grain offering amount per lamb for the Feast of Trumpets — the same rule applied here for the Tabernacles lambs.

Numbers 29:6 notes that Feast of Trumpets offerings are in addition to regular offerings — the same principle applies to these Tabernacles offerings.

Numbers 29:9 provides grain offering proportions for the Day of Atonement — matching the pattern of accompanying offerings used here.

Numbers 15:4-12 establishes the general law for grain and drink offerings with burnt offerings, applied here to the Feast of Tabernacles.

Numbers 28:14 gives the standard drink offering amounts per animal, which this verse refers to as 'according to the ordinance.'