The rain fell on the day of 'Id (festival) , so the Prophet (ﷺ) led them (the people) in the 'Id prayer in the mosque.
Sunan Abi Dawud Book 2, Hadith 771
← Previous Hadith The Messenger of Allah (ﷺ) came out on the day of the breaking of the fast and prayed two rak'ahs, before and after which he did not pray. He then went to women, taking Bilal with him, and commanded them to given alms. So one began to put her ear-ring and another her necklace (in the garment of Bilal).

Sunan Abi Dawud Book 2, Hadith 770 Next Hadith → The Messenger of Allah (ﷺ) took the people out (to the place of prayer) and prayed for rain. He led them in two rak'ahs of prayer in the course of which he recited from the Qur'an in a loud voice. He turned around his cloak and raised his hands, prayed for rain and faced the qiblah

Sunan Abi Dawud Book 3, Hadith 1