ßÊÇÈ ÇáÌãÚÉ : Hadeeth No:862 : Anas bin Malik:
The Prophet used to offer the prayer earlier if it was very cold; and if it was very hot he used to delay the prayer, i.e. the Jumua prayer.
...
ßÊÇÈ ÇáÌåÇÏ æÇáÓíÑ : Hadeeth No:2663 : Abu Huraira:
The Prophet said, "If somebody keeps a horse in Allah's Cause
motivated by his faith in Allah and his belief in His Promise, then he
will be rewarded on the Day of Resurrection for what the horse has
eaten or drunk and for its dung and urine."...