"When any one of you prays, let him not spit in front of him or to his right, rather let him spit to his left or beneath his feet." Then the Prophet ﷺ spat like this on his garment and rubbed it. (Using translation from Nasāʾī 309)
"إذَا صلَّى إحدُكم فلا يَبزُقْ بين يديه، ولا عَنْ يمينِه، ولكنْ عن يسارهِ أوْ تحتَ قدَمِهِ".