The Prophet ﷺ used to make gestures during the prayer.
حدثنا عبد الرزاق حدثنا معمر عن الزهري
أن النبي ﷺ كان يشير في الصلاة
No references are available.
Its isnad is sahih. It is found in Muslim 1/408, no. 579, in "Mosques," "Manner of Sitting," and in Abu Dawud 1/248, no. 943, in "Prayer," "Gesturing during Prayer," and in Ibn Majah 1/295, no. 911, and Nasai 3/38, no. 1271.