Full Arabic — click to listen
fa-idhā
So when
REM – prefixed resumption particle fa + T – time adverb
Root Link: ا ذ ا
faraghta
you have finished
V – 2nd person masculine singular perfect verb + PRON – subject pronoun ta
Root Link: ف ر غ
fa-inṣab
then labor hard
RSLT – prefixed result particle fa + V – 2nd person masculine singular imperative verb
Root Link: ن ص ب

Acknowledgements:

Single-Word Audio has been made possible through software provided by Arabic NLP

James Ada's concordance work; his research can be found at www.organizedQuran.com
Note: James is now a member of the IslamAwakened Continuity Board