Dhahabaẓ-ẓama',
wabtallati ‘l-`urūq,
wa thabata ‘l-'ajru in shā Allāh.
The thirst is gone,
the veins are moistened,
and the reward is confirmed, if Allah wills.
Reference:
Abu Dawud 2/306 and others. See also Al- Albani, Sahihul-Jami' As-Saghir
4/209.