An-Nisa' - 4:142

إِنَّ الْمُنَافِقِينَ يُخَادِعُونَ اللّهَ وَهُوَ خَادِعُهُمْ وَإِذَا قَامُواْ إِلَى الصَّلاَةِ قَامُواْ كُسَالَى يُرَآؤُونَ النَّاسَ وَلاَ يَذْكُرُونَ اللّهَ إِلاَّ قَلِيلاً
[4:142]
Surely the hypocrites strive to deceive Allah, and He shall requite their deceit to them, and when they stand up to prayer they stand up sluggishly; they do it only to be seen of men and do not remember Allah save a little.
The Hypocrites - they think they are over-reaching Allah, but He will over-reach them: When they stand up to prayer, they stand without earnestness, to be seen of men, but little do they hold Allah in remembrance;
Lo! the hypocrites seek to beguile Allah, but it is He Who beguileth them. When they stand up to worship they perform it languidly and to be seen of men, and are mindful of Allah but little;