[Machine] From the saying of the man with his finger, this is what it means in prayer. He said, "That is sincerity." Ibn Abbas said, "The Messenger of Allah ﷺ commanded us to use the toothstick until we thought that it would be revealed in it. And I saw the Messenger of Allah ﷺ prostrate until the whiteness of his armpits could be seen."
عَنْ قَوْلِ الرَّجُلِ بِإِصْبَعِهِ هَكَذَا يَعْنِي فِي الصَّلَاةِ قَالَ ذَاكَ الْإِخْلَاصُ وَقَالَ ابْنُ عَبَّاسٍ لَقَدْ أَمَرَنَا رَسُولُ اللهِ ﷺ بِالسِّوَاكِ حَتَّى ظَنَنَّا أَنَّهُ سَيُنْزَلُ عَلَيْهِ فِيهِ وَلَقَدْ رَأَيْتُ رَسُولَ اللهِ ﷺ يَسْجُدُ حَتَّى يُرَى بَيَاضُ إِبْطَيْهِ