1 Kings 7:19

And the chapiters that were upon the top of the pillars were of lily work in the porch, four cubits.

Cross-reference

1 Kings 7:22 confirms the capitals were of lily-work, echoing the description of the capitals in 7:19.

1 Kings 7:26 compares the brim of the molten sea to a lily blossom, using the same flower imagery as the capitals.

1 Kings 6:18 mentions carved gourds and open flowers in the temple woodwork, similar floral decoration as the lily-work capitals.

1 Kings 6:32-35 describes doors carved with palm trees and open flowers, continuing the plant motifs seen in the lily-work capitals.