"And I do not think," meaning: I am not certain that "the Hour will ever come," denying the Resurrection. "And even if I am returned to my Lord, I will surely find a better destination than this," meaning: better than my garden, in the Hereafter, if there is a Hereafter. He said, "And he entered his garden," and He said, "We placed for one of them two gardens." It was one garden containing a river, so it is one garden and it is two gardens.
﴿وَمَا أَظن﴾ أَيْ: وَمَا أُوقِنُ أَنَّ ﴿السَّاعَةَ قَائِمَة﴾ يَجْحَدُ بِالْبَعْثِ ﴿وَلَئِنْ رُدِدْتُ إِلَى رَبِّي لأجدن خيرا مِنْهَا﴾ أَي: من جنتي ﴿منقلبا﴾ فِي الْآخِرَةِ إِنَّ كَانَتْ آخِرَةٌ. قَالَ: ﴿وَدخل جنته﴾ وَقَالَ: ﴿جعلنَا لأَحَدهمَا جنتين﴾ كَانَتْ جَنَّةً فِيهَا نَهْرٌ، فَهِي جنَّة وَهِي جنتان