وَإِذَا جَآءُوكُمۡ قَالُوٓاْ ءَامَنَّا وَقَد دَّخَلُواْ بِٱلۡكُفۡرِ وَهُمۡ قَدۡ خَرَجُواْ بِهِۦۚ وَٱللَّهُ أَعۡلَمُ بِمَا كَانُواْ يَكۡتُمُونَ ٦١
And when they come to you, they say, "We believe." But they have entered with disbelief [in their hearts], and they have certainly left with it. And Allāh is most knowing of what they were concealing.
Translation: Saheeh International (English)
Each word's meaning and sound
When the hypocrites from amongst them come to you, O believers, on the outside they show that they have faith. The fact is that they were soaked in disbelief when they entered and when they left. Allah knows best about the disbelief they kept hidden, even though they gave the outer appearance of having faith. Allah will repay them for that.
Al-Mukhtasar in interpreting the Noble Quran