In Jeremiah 33:17, God promises David an enduring dynasty; 35:19 similarly promises Jonadab's line will always stand before God.

Jeremiah 33:18 uses identical language, promising the Levitical priests will never lack a man to stand before God — a parallel covenant of perpetual service.

Jeremiah 29:32 pronounces judgment on Shemaiah — he will have no descendants, starkly opposite the Rechabites' promise of perpetual lineage.

Jeremiah 15:19 shows God's conditional promise of restoration to stand before Him — contrasting the unconditional promise to the Rechabites here.

In 1 Chronicles 2:55, the Rechabites are listed among the Kenite clans, confirming the historical lineage of the people promised in 35:19.