τουτο demonstrative pronoun - nominative singular neuter
touto  too'-to: that thing -- here (-unto), it, partly, self(-same), so, that (intent), the same, there(-fore, -unto), this, thus, where(-fore).
γαρ conjunction
gar  gar: assigning a reason (used in argument, explanation or intensification; often with other particles)
εστιν verb - present indicative - third person singular
esti  es-tee':  he (she or it) is; also (with neuter plural) they are
θελημα noun - nominative singular neuter
thelema  thel'-ay-mah: a determination (properly, the thing), i.e. (actively) choice (specially, purpose, decree; abstractly, volition) or (passively) inclination -- desire, pleasure, will.
του definite article - genitive 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.
θεου noun - genitive singular masculine
theos  theh'-os: a deity; figuratively, a magistrate; by Hebraism, very -- exceeding, God, god(-ly, -ward).
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.
αγιασμος noun - nominative singular masculine
hagiasmos  hag-ee-as-mos': purification, i.e. (the state) purity; concretely (by Hebraism) a purifier -- holiness, sanctification.
υμων personal pronoun - second person genitive plural
humon  hoo-mone': of (from or concerning) you -- ye, you, your (own, -selves).
απεχεσθαι verb - present middle middle or passive deponent
apechomai  ap-ekh'-om-ahee: to hold oneself off, i.e. refrain -- abstain.
υμας personal pronoun - second person accusative plural
humas  hoo-mas': you (as the objective of a verb or preposition) -- ye, you (+ -ward), your (+ own).
απο preposition
apo  apo': off, i.e. away (from something near), in various senses (of place, time, or relation; literal or figurative)
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.
πορνειας noun - genitive singular feminine
porneia  por-ni'-ah: harlotry (including adultery and incest); figuratively, idolatry -- fornication.