ο definite article - nominative singular masculine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
εισερχομενος verb - present middle or passive deponent participle - nominative singular masculine
eiserchomai  ice-er'-khom-ahee: to enter -- arise, come (in, into), enter in(-to), go in (through).
δια preposition
dia  dee-ah': through (in very wide applications, local, causal, or occasional)
της definite article - genitive 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.
θυρας noun - genitive singular feminine
thura  thoo'-rah: a portal or entrance (the opening or the closure, literally or figuratively) -- door, gate.
ποιμην noun - nominative singular masculine
poimen  poy-mane': a shepherd -- shepherd, pastor.
εστιν verb - present indicative - third person singular
esti  es-tee':  he (she or it) is; also (with neuter plural) they are
των definite article - genitive plural neuter
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
προβατων noun - genitive plural neuter
probaton  prob'-at-on: something that walks forward (a quadruped), i.e. (specially), a sheep -- sheep(-fold).