Question

The noun that comes after the particle لَوْلاَ is مبتدأ whose خبر is to be omitted.

Accepted Answer

لَوْلاَ الشمسُ لَهلكتِ الأرضُ (But for the sun the earth would have perished)

Text	The noun that comes after the particle لَوْلاَ is مبتدأ whose خبر is to be omitted.
Back Extra	لَوْلاَ الشمسُ لَهلكتِ الأرضُ (But for the sun the earth would have perished)

لَوْلاَ Noun Particle مبتدأ خبر Omitted الشمسُ لَهلكتِ