la-antum
Certainly you(r)
EMPH – emphatic prefix lām + PRON – 2nd person masculine plural personal pronoun antum
Root Link: ا ن ت م
ṣudūrihim
their breasts
N – genitive masculine plural noun + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ص د ر
bi-annahum
(is) because they
P – prefixed preposition bi + ACC – accusative particle anna + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ا ن ن
yafqahūna
(who do) understand
V – 3rd person masculine plural imperfect verb + PRON – subject pronoun na
Root Link: ف ق ه