لِّيُرَوْا

لِّيُرَوْا is a verbal sentence (الجُمْلَةُ الفِعْلِيَّةُ) consisting of an accusative particle and an accusative present tense verb

The natural state of the present tense verb is يُرَوْنَ however due to the presence of the jussive particle لِ that precedes it, it changes to يُرَوْا

SentenceParticle / VerbVerb Particle
الجُمْلَةُ الفِعْلِيَّةُحَرْفُ النَّصْبِ وَفِعْلُ النَّصْبِفِعْلٌ مُضَارِعٌ مَنْصُوْبٌ بِحَذْفِ النُّوْنِحَرْفُ النَّصْبِ
verbal sentenceSentencea present or future tense accusative verban accusative particle
  
to be shownلِّيُرَوْا=يُرَوْا+لِّ
to be shownbe shownto
Surah/Below is the only verse in the holy Quran containing the verbal sentenceلِّيُرَوْا
Verse
99-6That day mankind will proceed in groups to be shown their deedsيَوْمَئِذٍ يَصْدُرُ النَّاسُ أَشْتَاتًا لِّيُرَوْا أَعْمَالَهُم