تُؤتي أُكُلَها كُلَّ حينٍ بِإِذنِ رَبِّها ۗ وَيَضرِبُ اللَّهُ الأَمثالَ لِلنّاسِ لَعَلَّهُم يَتَذَكَّرونَ

It produces its fruit all the time, by permission of its Lord. And Allah presents examples for the people that perhaps they will be reminded.