The Kier anthem^[1] is an Eagan hymnal lauding the positive qualities of Kier Eagan.

We hear the song performed by Harmony Cobel in Hide and Seek. Earlier in the same episode, the melody is played when Harmony prays at her Kier shrine. We hear it twice more: once when Harmony is holding Eleanor in the same episode, and in The We We Are, where we hear a portion of it sampled during the track Cobel at Lumon.

Kier, chosen one, Kier.
Kier, brilliant one, Kier.
Brings the bounty to the plain through the torment, through the rains,
Progress, knowledge show no fear,
Kier, chosen one, Kier.

Season 1, Episode 6, Hide and Seek (19:50)