Protection and concise invocations

أَعُوذُ بِكَلِمَاتِ اللَّهِ التَّامَّاتِ مِنْ شَرِّ مَا خَلَقَ

Aʿūdhu bi-kalimāti-llāhi-t-tāmmāti min sharri mā khalaq.

I seek refuge in the perfect Words of Allāh from the evil of what He has created.

Source : Muslim

بِسْمِ اللَّهِ الَّذِي لَا يَضُرُّ مَعَ اسْمِهِ شَيْءٌ فِي الْأَرْضِ وَلَا فِي السَّمَاءِ وَهُوَ السَّمِيعُ الْعَلِيمُ

Bismi-llāhi-lladhī lā yaḍurru maʿa-smihi shay'un fi-l-arḍi wa lā fi-s-samā', wa huwa-s-samīʿu-l-ʿalīm.

In the Name of Allāh, with Whose Name nothing can cause harm on earth or in the heavens, and He is the All-Hearing, the All-Knowing.

Source : Abū Dāwūd, At-Tirmidhī

لَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللَّهِ

Lā ḥawla wa lā quwwata illā bi-llāh.

There is no strength nor power except with Allāh.

Source : Al-Bukhārī

سُبْحَانَ اللَّهِ وَبِحَمْدِهِ، سُبْحَانَ اللَّهِ الْعَظِيمِ

Subḥāna-llāhi wa bi-ḥamdih, subḥāna-llāhi-l-ʿaẓīm.

Glory and praise be to Allāh, glory to Allāh the Most Great. (two words light on the tongue, heavy on the scale)

Source : Al-Bukhārī, Muslim