ινα conjunction
hina  hin'-ah: in order that (denoting the purpose or the result) -- albeit, because, to the intent (that), lest, so as, (so) that, (for) to.
επιγνως verb - second aorist active subjunctive - second person singular
epiginosko  ep-ig-in-oce'-ko: to know upon some mark, i.e. recognize; by implication, to become fully acquainted with, to acknowledge -- (ac-, have, take)know(-ledge, well), perceive.
περι preposition
peri  per-ee': through (all over), i.e. around; figuratively with respect to; used in various applications, of place, cause or time
ων relative pronoun - genitive plural masculine
hos  hos: the relatively (sometimes demonstrative) pronoun, who, which, what, that -- one, (an-, the) other, some, that, what, which, who(-m, -se), etc.
κατηχηθης verb - aorist passive indicative - second person singular
katecheo  kat-ay-kheh'-o: to sound down into the ears, i.e. (by implication) to indoctrinate (catechize) or (genitive case) to apprise of -- inform, instruct, teach.
λογων noun - genitive plural masculine
logos  log'-os: something said (including the thought); by implication, a topic (subject of discourse), also reasoning (the mental faculty) or motive; by extension, a computation; specially, (with the article in John) the Divine Expression (i.e. Christ) -- account, cause, communication, concerning, doctrine, fame, have to do, intent, matter, mouth, preaching, question, reason, + reckon, remove, say(-ing), shew, speaker, speech, talk, thing, + none of these things move me, tidings, treatise, utterance, word, work.
την definite article - accusative singular feminine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
ασφαλειαν noun - accusative singular feminine
asphaleia  as-fal'-i-ah: security -- certainty, safety.