Arabic
لَبَّيْكَ اللَّهُمَّ عُمْرَةً
Transliteration
Labbayk Allahumma 'Umratan
Translation
Here I am, O Allah, for Umrah.
Guidance
When to recite
Recited aloud when entering the state of Ihram, expressing your intention to perform Umrah.
Source
Agreed upon by scholars of Fiqh
In booklet