ει conditional
ei  i: if, whether, that, etc. -- forasmuch as, if, that, (al-)though, whether.
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
τοις definite article - dative 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.
εκεινου demonstrative pronoun - genitive singular masculine
ekeinos  ek-i'-nos: that one (or (neuter) thing); often intensified by the article prefixed -- he, it, the other (same), selfsame, that (same, very), their, them, they, this, those.
γραμμασιν noun - dative plural neuter
gramma  gram'-mah: a writing, i.e. a letter, note, epistle, book, etc.; plural learning -- bill, learning, letter, scripture, writing, written.
ου particle - nominative
ou  oo: no or not -- + long, nay, neither, never, no (man), none, (can-)not, + nothing, + special, un(-worthy), when, + without, + yet but.
πιστευετε verb - present active indicative - second person
pisteuo  pist-yoo'-o: to have faith (in, upon, or with respect to, a person or thing), i.e. credit; by implication, to entrust (especially one's spiritual well-being to Christ)
πως adverb - interrogative
pos  poce: an interrogative particle of manner; in what way? (sometimes the question is indirect, how?); also as exclamation, how much! -- how, after (by) what manner (means), that. (Occasionally unexpressed in English).
τοις definite article - dative 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.
εμοις possessive pronoun - first person dative plural neuter
emos  em-os': my -- of me, mine (own), my.
ρημασιν noun - dative plural neuter
rhema  hray'-mah: an utterance (individually, collectively or specially); by implication, a matter or topic (especially of narration, command or dispute); with a negative naught whatever
πιστευσετε verb - future active indicative - second person
pisteuo  pist-yoo'-o: to have faith (in, upon, or with respect to, a person or thing), i.e. credit; by implication, to entrust (especially one's spiritual well-being to Christ)