一切經音義 86.160

86.160

勗哉（凶欲反爾雅釋詁並云勗勉勵也說文從力[曰/月]聲）。

Exert yourselves! 勗哉 (pronounced with the fanqie 凶 + 欲; the Erya and the Shigu both say: "Xu means to exert oneself or encourage." The Shuowen jiezi states that it takes the power radical 力 and the phonetic [曰/月]).