Muwatta Imam Malik (Riwayat Ibn al-Qasim)

And with this same chain (it is narrated from Sayyiduna Ibn Umar, may Allah be pleased with them both) that when the Messenger of Allah, peace and blessings be upon him, would return from jihad, Hajj, or Umrah, he would say takbir three times upon ascending every high ground, then he would say: «لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ، لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ، وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٌ، آيِبُونَ تَائِبُونَ عَابِدُونَ سَاجِدُونَ. لِرَبِّنَا حَامِدُونَ. صَدَقَ اللَّهُ وَعْدَهُ. وَنَصَرَ عَبْدَهُ. وَهَزَمَ الْأَحْزَابَ وَحْدَهُ» "There is no god (worthy of worship) except Allah, He is alone, He has no partner, His is the dominion and His is the praise, and He has power over all things. We are returning, repenting, worshipping, prostrating, praising our Lord. Allah has fulfilled His promise, helped His servant, and He alone defeated all the groups."