Translation of the verse 31 from Surah sad : Number of verses 88 - - page 455 - Part 23.
When there were displayed before him, in the afternoon, well trained horses of the highest breed [for Jihad (holy fighting in Allah's Cause)].
[Mention] when there were exhibited before him in the afternoon the poised [standing] racehorses.
(38:31) And when one evening well-trained and running horses of noble breed were brought to him *33
*33) The words as-sefinat-ul- jiyad in the original imply the horses, which are very calm and quiet when they stand, and very fast-moving when they run.