من لا يحضره الفقيه, volume 1, page 466

Hadith.1343 - In the narration from Zurarah from Imam Muhammad ibn Ali Al-Baqir (as) who said: "One who fears robbers should perform their prayer by gesturing while on their mount”.

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.1344 - t has been permitted, in the case of the prayer of fear from a wild beast when a person fears for their life, to simply say the takbir (proclaiming "Allahu Akbar") without making gestures. This was narrated by Muhammad ibn Muslim from one of the Imams (as).

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.1345 – Zurarah narrated from Imam Muhammad ibn Ali Al-Baqir (as) that He said: "One who fears robbers or a wild beast should perform the prayer of a stopped traveler using gestures while on their mount." I (Zurarah) asked: "What if the person does not have wudu (ablution) and cannot dismount? What should they do?" Imam (as) said: "They should perform tayammum (dry ablution) using the saddlecloth, saddle, or the cover of their mount, as it contains dust, and then pray, making the gesture for prostration lower than that of bowing. They do not need to turn to face the Qiblah; rather, they should face the Qiblah for the initial takbir (opening declaration) and then continue as the mount moves."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.1346 - Ubaydullah ibn Ali Al-Halabi reported from Imam Jafar ibn Muhammad Al-Sadiq (as) who said: "The prayer during advancing combat (al-zahf) is performed on one's back with gestures of the head and the takbir (proclamation of 'Allahu Akbar'). During close fighting (al-musayafa), it involves takbir without gestures. During pursuit (al-mutarada), it is performed with gestures, and each person prays individually as per their situation."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.