Said on coming back from a journey
Three takbīrs first, then the four words.
آيِبُونَ إِنْ شَاءَ اللَّهُ تَائِبُونَ عَابِدُونَ حَامِدُونَ لِرَبِّنَا سَاجِدُونَ، صَدَقَ اللَّهُ وَعْدَهُ، وَنَصَرَ عَبْدَهُ، وَهَزَمَ الأَحْزَابَ وَحْدَهُ
Ā'ibūna in shā' Allāhu tā'ibūna ʿābidūna li-rabbinā ḥāmidūn.
“We are returning, if Allah wills, repenting, worshipping, praising our Lord.”
The full narration
Narrated `Abdullah:When the Prophet (ﷺ) returned (from Jihad), he would say Takbir thrice and add, "We are returning, if Allah wishes, with repentance and worshipping and praising (our Lord) and prostrating ourselves before our Lord. Allah fulfilled His Promise and helped His Slave, and He Alone defeated the (infidel) clans
Source
Ṣaḥīḥ al-Bukhārī · 3084
Ṣaḥīḥ
- Agreed upon as authentic (al-Bukhārī / Muslim)