وَأَنَّهُمْ يَقُولُونَ مَا لَا يَفْعَلُونَ
Waannahum yaqooloona m a l a yafAAaloon a and that they [so often] say what they do not do [or feel]?
 - Mohammad Asad
preaching what they do not practice themselves?
 - Muhammad Farooq-i-Azam Malik
only saying what they never do?
 - Mustafa Khattab
And how they say that which they do not?
 - Marmaduke Pickthall
And that they say what they practice not?
 - Abdullah Yusuf Ali