وَمُطَهِّرِ ٱلارْضِ وَنَاشِرِ ٱلْعَدْلِ فِي ٱلطُّولِ…
Source: Source: duas.org · isteghasa-imam-mahdi
wa mutahhiri al-ardi wa nashiri al`adli fi alttuli wal`ardi walhujjati alqa'imi almahdiyyi al-imami almuntazari almardiyyi wabni al-a'immati alttahirina alwasiyyi ibni al-awsiya'i almardiyyina alhadi alma`sumi ibni al-a'immati alhudati alma`sumina alssalamu `alayka ya mu`izza almu'minina almustad`afina alssalamu `alayka ya mudhilla alkafirina almutakabbirina alzzalimina alssalamu `alayka ya mawlaya ya sahiba alzzamani alssalamu `alayka yabna rasuli allahi
the purger of the earth, the spreader of justice all over the earth, the Argument (al-Hujjah), the Riser (al-Qa’im), the Well-guided (al-Mahdi), the Leader, the Awaited, the Pleased, the descendant of the Infallible Imams, the Successor, the son of the Pleased Successors (of the Prophets), the Guide, the Immaculate, and the son of the Imams—the guides and immaculate. Peace be upon you, O grantor of dignity to the oppressed and faithful ones. Peace be upon you, O humiliator of the arrogant and oppressing unbelievers. Peace be upon you, O my master, the Patron of the Age. Peace be upon you, O son of Allah’s Messenger.
Reference / Source
Source: duas.org · isteghasa-imam-mahdi