ßÊÇÈ ÇáæÊÑ : Hadeeth No:947 : Ibn 'Umar:
The Prophet used to offer (Nawafil) prayers on his Rahila (mount) facing its direction by signals, but not the compulsory prayer. He also used to pray Witr on his (mount) Rahila.
...
ßÊÇÈ ÇáÔåÇÏÇÊ : Hadeeth No:2501 : Ibn Mas'ud:
The Prophet said, "Whoever takes a (false) oath in order to grab
(others) property, then Allah will be angry with him when he will meet
Him."...