Hadith 1906
It has been narrated on the authority of'Abdullah bin 'Amr (RA) (through a different chain of transmitters) that the Messenger of Allah (ﷺ) said: A troop of soldiers, large or small, who fight (in the way of Allah), get their share of the booty and return safe and sound, receive in advance two-thirds of their reward (only one-third remaining to their credit to be received in the Hereafter) ; and a troop of soldiers, large or small, who return empty-handed and are afflicted or wounded, will receive their full reward (in the Hereafter).
Hadith 2653
This hadith has been narrated on the authority of Abu Hani with the same chain of transmitters, but there is no mention of "His Throne was upon water."