4220 - poteron

Strong's Concordance

Original word: πότερον
Transliteration: poteron
Definition (short): whether
Definition (full): which of two

NAS Exhaustive Concordance

Word Origin: from poteros, a cptv. of the same as posos
Definition: which of two
NASB Translation: whether (1).
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Strong's Exhaustive Concordance

Neuter of a comparative of the base of pou; interrogative as adverb, which (of two), i.e. Is it this or that -- whether.

see GREEK pou

References

Strong's 4220: 1 Occurrences
KJV: If any man will do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.
NASB: "If anyone is willing to do His will, he will know of the teaching, whether it is of God or whether I speak from Myself.