DefinitionWhat Does Tawhid Mean?
Tawhid means singling Allah out in what is specific to Him: Lordship, worship, and names and attributes.
It means that the servant believes Allah alone is the Creator, Provider, and Controller; that He alone deserves worship; and that He has the most beautiful names and highest attributes, with nothing from His creation resembling Him.
{قُلْ هُوَ اللَّهُ أَحَدٌ . اللَّهُ الصَّمَدُ . لَمْ يَلِدْ وَلَمْ يُولَدْ . وَلَمْ يَكُنْ لَهُ كُفُوًا أَحَدٌ}Say: He is Allah, One. Allah, the Self-Sufficient Master. He neither begets nor is born. And there is none comparable to Him. [Al-Ikhlas 112:1-4]
Comprehensive EvidencesTexts Where These Meanings Appear
{الحَمْدُ لِلَّهِ رَبِّ العَالَمِينَ . الرَّحْمَنِ الرَّحِيمِ . مَالِكِ يَوْمِ الدِّينِ . إِيَّاكَ نَعْبُدُ وَإِيَّاكَ نَسْتَعِينُ}All praise is for Allah, Lord of the worlds, the Most Merciful, the Especially Merciful, Master of the Day of Judgment. You alone we worship and You alone we ask for help. [Al-Fatihah 1:2-5]
“Lord of the worlds” affirms His Lordship; “the Most Merciful, the Especially Merciful, Master of the Day of Judgment” affirms His names and attributes; and “You alone we worship” singles Allah out in worship.
{رَبُّ السَّمَاوَاتِ وَالأَرْضِ وَمَا بَيْنَهُمَا فَاعْبُدْهُ وَاصْطَبِرْ لِعِبَادَتِهِ هَلْ تَعْلَمُ لَهُ سَمِيًّا}Lord of the heavens and the earth and whatever is between them, so worship Him and remain patient in His worship. Do you know of any equal to Him? [Maryam 19:65]
This verse mentions His Lordship over the heavens and the earth, commands worship of Him alone, and declares Him free of any equal in His names and attributes.
{اللَّهُ خَالِقُ كُلِّ شَيْءٍ، وَهُوَ عَلَى كُلِّ شَيْءٍ وَكِيلٌ . لَهُ مَقَالِيدُ السَّمَاوَاتِ وَالأَرْضِ، وَالَّذِينَ كَفَرُوا بِآيَاتِ اللَّهِ أُولَئِكَ هُمُ الخَاسِرُونَ . قُلْ أَفَغَيْرَ اللَّهِ تَأْمُرُونِّي أَعْبُدُ أَيُّهَا الجَاهِلُونَ}Allah is the Creator of all things, and He is Guardian over all things. To Him belong the keys of the heavens and the earth. Those who disbelieve in the signs of Allah are the losers. Say: Is it other than Allah that you command me to worship, O ignorant ones? [Az-Zumar 39:62-64]
Allah mentions that He is the Creator of everything, which is from Lordship, then He rejects worship of other than Him, which is from Tawhid of worship.
{اللَّهُ لَا إِلَهَ إِلَّا هُوَ الحَيُّ القَيُّومُ، لَا تَأْخُذُهُ سِنَةٌ وَلَا نَوْمٌ، لَهُ مَا فِي السَّمَاوَاتِ وَمَا فِي الأَرْضِ، مَنْ ذَا الَّذِي يَشْفَعُ عِنْدَهُ إِلَّا بِإِذْنِهِ، يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ، وَلَا يُحِيطُونَ بِشَيْءٍ مِنْ عِلْمِهِ إِلَّا بِمَا شَاءَ، وَسِعَ كُرْسِيُّهُ السَّمَاوَاتِ وَالأَرْضَ، وَلَا يَئُودُهُ حِفْظُهُمَا، وَهُوَ العَلِيُّ العَظِيمُ}Allah, none has the right to be worshipped except Him, the Ever-Living, the Sustainer. Neither drowsiness nor sleep overtakes Him. To Him belongs whatever is in the heavens and whatever is on the earth... and He is the Most High, the Magnificent. [Al-Baqarah 2:255]
This great verse includes singling Him out in worship in “Allah, none has the right to be worshipped except Him,” His Lordship, ownership, and control in “To Him belongs whatever is in the heavens and whatever is on the earth,” and His names and attributes in “the Ever-Living, the Sustainer” and “He is the Most High, the Magnificent.”
{هُوَ اللَّهُ الَّذِي لَا إِلَهَ إِلَّا هُوَ، عَالِمُ الغَيْبِ وَالشَّهَادَةِ، هُوَ الرَّحْمَنُ الرَّحِيمُ . هُوَ اللَّهُ الَّذِي لَا إِلَهَ إِلَّا هُوَ، المَلِكُ القُدُّوسُ السَّلَامُ المُؤْمِنُ المُهَيْمِنُ العَزِيزُ الجَبَّارُ المُتَكَبِّرُ، سُبْحَانَ اللَّهِ عَمَّا يُشْرِكُونَ . هُوَ اللَّهُ الخَالِقُ البَارِئُ المُصَوِّرُ، لَهُ الأَسْمَاءُ الحُسْنَى، يُسَبِّحُ لَهُ مَا فِي السَّمَاوَاتِ وَالأَرْضِ، وَهُوَ العَزِيزُ الحَكِيمُ}He is Allah, none has the right to be worshipped except Him, Knower of the unseen and the witnessed; He is the Most Merciful, the Especially Merciful... He is Allah, the Creator, the Originator, the Fashioner; to Him belong the most beautiful names. [Al-Hashr 59:22-24]
These verses include Tawhid of worship in “none has the right to be worshipped except Him,” Tawhid of Lordship in “the Creator, the Originator, the Fashioner,” and Tawhid of names and attributes in the great names mentioned and in “to Him belong the most beautiful names.”