פֵּן (pênpaneadverblest)
[Heb] פֵּן, פֶּן ETCBC: פֶּן‎ (conj|lest) OSHL: q.bt.af TWOT: 1780 GK: H7153
Derivation: from פָּנָה;
Strong's: properly, removal; used only (in the construction) adverb as conjunction, lest
KJV: (lest) (peradventure), that...not.