Messenger of Allah ﷺ used to read in his Ruqya, "In the Name of Allah" The earth of our land and the saliva of some of us cure our patient with the permission of our Lord." with a slight shower of saliva) while treating with a Ruqya.
كَانَ النَّبِيُّ ﷺ يَقُولُ فِي الرُّقْيَةِ تُرْبَةُ أَرْضِنَا وَرِيقَةُ بَعْضِنَا يُشْفَى سَقِيمُنَا بِإِذْنِ رَبِّنَا
The Prophet ﷺ used to say to the patient, "In the Name of Allah The earth of our land and the saliva of some of us cure our patient."
أَنَّ النَّبِيَّ ﷺ كَانَ يَقُولُ لِلْمَرِيضِ بِسْمِ اللَّهِ تُرْبَةُ أَرْضِنَا بِرِيقَةِ بَعْضِنَا يُشْفَى سَقِيمُنَا بِإِذْنِ رَبِّنَا
When a man complained of pain the Prophet ﷺ said to him pointing to his saliva and mixing it with dust :(This is) the dust of our earth, mixed with saliva of us, so that our sick is remedied with the permission of our lord.
كَانَ النَّبِيُّ ﷺ يَقُولُ لِلإِنْسَانِ إِذَا اشْتَكَى يَقُولُ بِرِيقِهِ ثُمَّ قَالَ بِهِ فِي التُّرَابِ تُرْبَةُ أَرْضِنَا بِرِيقَةِ بَعْضِنَا يُشْفَى سَقِيمُنَا بِإِذْنِ رَبِّنَا
“Bismillah, turbatu ardina, biriqati ba’dina, liyushfa saqimuna. Bi’dhni Rabbina (In the Name of Allah, the dust of our land mixed with the saliva of one of us, to cure our sick one by the permission of our Lord).” (Using translation from Ibn Mājah 3521)
أَنَّ النَّبِيَّ ﷺ كَانَ يَقُولُ فِي الْمَرِيضِ بِسْمِ اللهِ بِتُرْبَةِ أَرْضِنَا بِرِيقَةِ بَعْضِنَا لِيُشْفَى سَقِيمُنَا بِإِذْنِ رَبِّنَا
"تُرَابُ أَرْضنَا شِفَاءٌ لِقَرْحِنَا "ويُروَى "تُرْبَةُ أَرْضنا بَرِيقَةِ بَعْضنا يَشْفِى سَقِيمَنَا بإِذنِ ربَنا".