Musannaf Ibn Abi Shaybah

Hazrat Saeed bin Jubair narrates that Hazrat Abdullah bin Umar would dismount from his ride, perform istinja, and then, without performing ablution, would recite the verse of prostration after mounting again.

Hasan says that if a person hears a verse of prostration without ablution, prostration is not obligatory upon him.

Ibrahim says that if a person hears a verse of prostration without being in a state of ablution, he should perform ablution, then recite the verse of prostration, and then perform the prostration. If he cannot recite it properly himself, then someone else should recite it and then he should perform the prostration.

Hazrat Sha'bi, regarding the person who recites an Ayah of Sajdah while in a state of impurity (without ablution), says that he should perform the prostration (sajdah) wherever his face is.

Ibrahim, regarding the person who hears a verse of prostration but does not have ablution, says that if he has water, he should perform ablution and then prostrate, and if he does not have water, he should perform dry ablution (tayammum) and then prostrate.