חֶ֚לֶץ הַפַּלְטִ֔י עִירָ֥א בֶן־עִקֵּ֖שׁ הַתְּקוֹעִֽי׃ (ס)
Héléç, le Paltite; Ira, fils d’Ikkech, de Tekoa;
Rashi
Eiroh the Yoiri. Yonoson translated: "Eiroh who gives forth light from Tekuah." And so is he referred to in this book Eiroh ben Eikash of Tekuah. He was called Yoiri because it is taught in Menochos,16Menochos 85b. "Tekuah was first in [olive] oil," because olive oil was prevalent there from which candles are lit [in the Beis Mikdosh].