The Prophet ﷺ did not raise his hands in any of his supplications except during the prayer for rain, and he would raise them so high that the whiteness of his armpits became visible.
حدثنا محمد بن بشار حدثنا يحيى وابن أبي عدي عن سعيد عن قتادة
كان النبي ﷺ لا يرفع يديه في شيء من دعائه إلا في الاستسقاء وإنه يرفع حتى يرى بياض إبطيه