The Messenger of Allah ﷺ offered the morning prayer. When he finished it, he stood up and said three times: False witness has been made equivalent to attributing a partner to Allah. He then recited: "So avoid the abomination of idols and avoid speaking falsehood as people pure of faith to Allah, not associating anything with Him.  

صَلَّى رَسُولُ اللَّهِ ﷺ صَلاَةَ الصُّبْحِ فَلَمَّا انْصَرَفَ قَامَ قَائِمًا فَقَالَ عُدِلَتْ شَهَادَةُ الزُّورِ بِالإِشْرَاكِ بِاللَّهِ ثَلاَثَ مِرَارٍ ثُمَّ قَرَأَ { فَاجْتَنِبُوا الرِّجْسَ مِنَ الأَوْثَانِ وَاجْتَنِبُوا قَوْلَ الزُّورِ * حُنَفَاءَ لِلَّهِ غَيْرَ مُشْرِكِينَ بِهِ }