1 John 2:21

I have not written unto you because ye know not the truth, but because ye know it, and that no lie is of the truth.
Word Reference
Original Word Definitions
οὐκ
G3756 PRT-N
ou
the absolute negative (compare G3361) adverb; no or not
  • no, not
ἔγραψα
G1125 V-2AAI-1S
graphō
to ___%___grave___%___, especially to write; figuratively, to describe
  • to write, with reference to the form of the letters
    • to delineate (or form) letters on a tablet, parchment, paper, or other material
    to write, with reference to the contents of the writing
    • to express in written characters
    • "to commit to writing (things not to be forgotten), write down, record"used of those things which stand written in the sacred books (of the Old Testament)"to write to one, i.e., by writing (in a written epistle) to give information, directions
    to fill with writing"to draw up in writing, compose
ὑμῖν
G5213
hymin
to (with or by) you
  • you
ὅτι
G3754 CONJ
hoti
demonstrative, that (sometimes redundant); causative, because
  • that, because, since
οὐκ
G3756 PRT-N
ou
the absolute negative (compare G3361) adverb; no or not
  • no, not
οἴδατε
G1492 V-RAI-2P
eidō
used only in certain past tenses, the others being borrowed from the equivalent G3700 and G3708; properly, to see (literally or figuratively); by implication, (in the perfect tense only) to know
  • to see
    • to perceive with the eyes
    • "to perceive by any of the senses"to perceive, notice, discern, discover"to see
      • i.e., to turn the eyes, the mind, the attention to anything
      • "to pay attention, observe"to see about something
        • i.e., to ascertain what must be done about it
        to inspect, examine"to look at, behold
      to experience any state or condition"to see i.e., have an interview with, to visit
    to know
    • to know of anything
    • "to know, i.e., get knowledge of, understand, perceive
      • of any fact
      • "the force and meaning of something which has definite meaning"to know how, to be skilled in
      to have regard for one, cherish, pay attention to (1 Thessalonians 5:12)
τὴν
G3588 T-ASF
ho
the (sometimes to be supplied, at others omitted, in English idiom)
  • this, that, these, etc. Only significant renderings other than ___%___the___%___ counted
ἀλήθειαν
G225 N-ASF
alētheia
truth
  • objectively
    • what is true in any matter under consideration
      • truly, in truth, according to truth
      • "of a truth, in reality, in fact, certainly
      what is true in things appertaining to God and the duties of man, moral and religious truth
      • in the greatest latitude
      • "the true notions of God which are open to human reason without his supernatural intervention
      the truth as taught in the Christian religion, respecting God and the execution of his purposes through Christ, and respecting the duties of man, opposing alike to the superstitions of the Gentiles and the inventions of the Jews, and the corrupt opinions and precepts of false teachers even among Christians
    subjectively
    • truth as a personal excellence
      • that candour of mind which is free from affection, pretence, simulation, falsehood, deceit
ἀλλ'
G235
alla
properly, other things, i.e., (adverbially) contrariwise (in many relations)
  • but
    • nevertheless, notwithstanding
    • "an objection"an exception"a restriction"nay, rather, yea, moreover"forms a transition to the cardinal matter
ὅτι
G3754 CONJ
hoti
demonstrative, that (sometimes redundant); causative, because
  • that, because, since
οἴδατε
G1492 V-RAI-2P
eidō
used only in certain past tenses, the others being borrowed from the equivalent G3700 and G3708; properly, to see (literally or figuratively); by implication, (in the perfect tense only) to know
  • to see
    • to perceive with the eyes
    • "to perceive by any of the senses"to perceive, notice, discern, discover"to see
      • i.e., to turn the eyes, the mind, the attention to anything
      • "to pay attention, observe"to see about something
        • i.e., to ascertain what must be done about it
        to inspect, examine"to look at, behold
      to experience any state or condition"to see i.e., have an interview with, to visit
    to know
    • to know of anything
    • "to know, i.e., get knowledge of, understand, perceive
      • of any fact
      • "the force and meaning of something which has definite meaning"to know how, to be skilled in
      to have regard for one, cherish, pay attention to (1 Thessalonians 5:12)
αὐτήν
G846
autos
the reflexive pronoun self, used (alone or in the comparative G1438) of the third person, and (with the proper personal pronoun) of the other persons
  • himself, herself, themselves, itself
  • "he, she, it"the same
καὶ
G2532 CONJ
kai
and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
  • and, also, even, indeed, but
ὅτι
G3754 CONJ
hoti
demonstrative, that (sometimes redundant); causative, because
  • that, because, since
πᾶν
G3956 A-NSN
pas
all, any, every, the whole
  • individually
    • each, every, any, all, the whole, everyone, all things, everything
    collectively
    • some of all types
ψεῦδος
G5579 N-NSN
pseudos
a falsehood
  • a lie
  • "conscious and intentional falsehood"in a broad sense, whatever is not what it seems to be
    • of perverse, impious, deceitful precepts
ἐκ
G1537 PREP
ek
a primary preposition denoting origin (the point whence action or motion proceeds), from, out (of place, time, or cause literal or figurative; direct or remote)
  • out of, from, by, away from
τῆς
G3588 T-GSF
ho
the (sometimes to be supplied, at others omitted, in English idiom)
  • this, that, these, etc. Only significant renderings other than ___%___the___%___ counted
ἀληθείας
G225 N-GSF
alētheia
truth
  • objectively
    • what is true in any matter under consideration
      • truly, in truth, according to truth
      • "of a truth, in reality, in fact, certainly
      what is true in things appertaining to God and the duties of man, moral and religious truth
      • in the greatest latitude
      • "the true notions of God which are open to human reason without his supernatural intervention
      the truth as taught in the Christian religion, respecting God and the execution of his purposes through Christ, and respecting the duties of man, opposing alike to the superstitions of the Gentiles and the inventions of the Jews, and the corrupt opinions and precepts of false teachers even among Christians
    subjectively
    • truth as a personal excellence
      • that candour of mind which is free from affection, pretence, simulation, falsehood, deceit
οὐκ
G3756 PRT-N
ou
the absolute negative (compare G3361) adverb; no or not
  • no, not
ἔστιν
G2076
esti
he (she or it) is; also (with neuter plural) they are
  • third person singular of ___%___to be___%___

οὐκ ἔγραψα ὑμῖν ὅτι οὐκ οἴδατε τὴν ἀλήθειαν ἀλλ' ὅτι οἴδατε αὐτήν καὶ ὅτι πᾶν ψεῦδος ἐκ τῆς ἀληθείας οὐκ ἔστιν
21
I have not written unto you because ye know not the truth, but because ye know it, and that no lie is of the truth.
Cross References

2 Peter 1:12

Διὸ οὐκ ἀμελήσω ὑμᾶς ἀεὶ ὑπομιμνῄσκειν περὶ τούτων καίπερ εἰδότας καὶ ἐστηριγμένους ἐν τῇ παρούσῃ ἀληθείᾳ
12
Wherefore I will not be negligent to put in remembrance you always of these things, though ye know them, and be established in the present truth.

Jude 1:5

Ὑπομνῆσαι δὲ ὑμᾶς βούλομαι εἰδότας ὑμᾶς ἅπαξ τοῦτο ὅτι Κύριος λαὸν ἐκ γῆς Αἰγύπτου σώσας τὸ δεύτερον τοὺς μὴ πιστεύσαντας ἀπώλεσεν
5
I will therefore put in remembrance, you though ye once knew this, how that the Lord, having saved the people out of the land of Egypt, afterward destroyed them that believed not.

Proverbs 1:5

יִשְׁמַע חָכָם וְיוֹסֶף לֶקַח וְנָבוֹן תַּחְבֻּלוֹת יִקְנֶֽה׃
5
A wise man will hear, and will increase learning; and a man of understanding shall attain unto wise counsels:

Proverbs 9:8

אַל-תּוֹכַח לֵץ פֶּן-יִשְׂנָאֶךָּ הוֹכַח לְחָכָם וְיֶאֱהָבֶֽךָּ׃
8
Reprove not a scorner, lest he hate thee: rebuke a wise man, and he will love thee.

Romans 15:14

Πέπεισμαι δέ ἀδελφοί μου καὶ αὐτὸς ἐγὼ περὶ ὑμῶν ὅτι καὶ αὐτοὶ μεστοί ἐστε ἀγαθωσύνης πεπληρωμένοι πάσης γνώσεως δυνάμενοι καὶ ἀλλήλους νουθετεῖν
14
And I myself also am persuaded of you, my brethren, that ye also are full of goodness, filled with all knowledge, able also to admonish one another.