Numbers 28:2 introduces the principle of offering at appointed times, which is then specified for the Feast of Weeks in verse 26.

Numbers 28:25 describes a holy convocation on the 7th day of Unleavened Bread — similar pattern but different feast.

In Exodus 23:16, the Feast of Harvest (firstfruits) is the same festival as the Feast of Weeks here, linking the two passages.

In Exodus 34:22, the Feast of Weeks (firstfruits of wheat harvest) is the same festival commanded here, reinforcing the connection.

In Leviticus 23:15-21, the Feast of Weeks is detailed with the same holy convocation and no work command, providing full context for this festival.

Deuteronomy 16:9-11 expands on the Feast of Weeks, detailing the counting of weeks and freewill offering, complementing the instructions here.

Acts 2:1-13 describes Pentecost, the NT fulfillment of the Feast of Weeks, where the Holy Spirit descends on the disciples.

1 Corinthians 15:20 calls Christ the 'firstfruits' of the resurrection, linking to the firstfruits offering of the Feast of Weeks.

Leviticus 23:17 gives specific instructions for two loaves as firstfruits on the Feast of Weeks, complementing this verse.

In Leviticus 23:10, the offering of the first sheaf of harvest is a precursor to the Feast of Weeks, which celebrates firstfruits here.

James 1:18 calls believers 'firstfruits' of God's creation, echoing the firstfruits offering theme but applied spiritually.