The Quran

وَإِن كادوا لَيَستَفِزّونَكَ مِنَ الأَرضِ لِيُخرِجوكَ مِنها ۖ وَإِذًا لا يَلبَثونَ خِلافَكَ إِلّا قَليلًا

Muhammad Asad

And [since they see that they cannot persuade thee,] they endeavour to estrange thee from the land [of thy birth]¹ with a view to driving thee away from ,it - but, then, after thou wilt have left,² they themselves will not remain [in it] for more than a little while:³

It must be borne in mind that this is a Meccan surah, revealed at a time when the persecution, both physical and moral, which the Prophet and his followers had to suffer at the hands of the pagan Quraysh reached the peak of its intensity.
Lit., "after thee".
This prophecy was fulfilled a little over two years later, in the month of Ramadan, 2 H., when those same leaders of the Quraysh were killed in the battle of Badr.