And verily wa-laqad is for confirmation We know that your breast is at times oppressed by what they say in the way of mockery and denial.
- 15:9797
وَلَقَدْ نَعْلَمُ أَنَّكَ يَضِيقُ صَدْرُكَ بِمَا يَقُولُونَ
And well do We know that thy bosom is constricted by the [blasphemous] things that they say:
- common.revelation-Meccan
- common.hizb : 106