(Asshuara’) 26 : 226
وَأَنَّهُمْ يَقُولُونَ مَا لَا يَفْعَلُونَ
And indeed they don’t do what they say.
It is told in verses 61: 2-3: “Oh you who believed! Why do you say what you don’t do? Greatly hateful in the sight of Lord is that you say what you don’t do”. It is told in verse 31: 6: “And among people is the one who buys the amusement of speech to mislead others from Adhikr without Knowledge and who takes It in ridicule; those will have a humiliating punishment”. See explanation 2: 44.