﴿ إِنَّ ٱلْمُنَٰفِقِينَ يُخَٰدِعُونَ ٱللَّهَ وَهُوَ خَٰدِعُهُمْ وَإِذَا قَامُوٓا۟ إِلَى ٱلصَّلَوٰةِ قَامُوا۟ كُسَالَىٰ يُرَآءُونَ ٱلنَّاسَ وَلَا يَذْكُرُونَ ٱللَّهَ إِلَّا قَلِيلًۭا ﴾

“Behold, the hypocrites seek to deceive God - the while it is He who causes them to be deceived [by themselves] And when they rise to pray, they rise reluctantly, only to be seen and praised by men, remembering God but seldom,”

Maulana Ashraf ` Ali Thanavi (رح) has, in his Tafsir Bay-an al-Qur'an, taken up the question of 'standing up lazily' in the expression: قَامُوا كُسَالَ which appears in verse 142 saying: 'The laziness censured here is doctrinal laziness, (that is, slothfulness towards observance of the articles of faith due to lack of true conviction). However, laziness which is there despite correct beliefs stands excluded from the purview of this censure. Then, should this laziness be there due to some excuse, such as, sickness, fatigue or sleepiness, it is not even blameworthy. But, when without excuse, it is.'