Allah Commands us to do tabligh

Allah commands all of us to do tabligh. Allah says in the Quran:

061.014 O ye who believe! Be ye helpers of God: As said Jesus the son of Mary to the Disciples, "Who will be my helpers to (the work of) ALLAH?" Said the disciples, "We are ALLAH's helpers!" then a portion of the Children of Israel believed, and a portion disbelieved..

Allah makes this command to all the believers. We must be helpers of Allah and convey the message that Allah gave to His final messenger (May Allah's peace and blessings be upon him). Muhammed (May Allah's peace and blessings be upon him) fulfilled his duty by conveying this message to his sahabah, its now for us to convey it to others.

Also in Bukhari hadith:

4.667: ------- Narrated 'Abdullah bin 'Amr: The Prophet said, "Convey (my teachings) to the people even if it were a single sentence, and tell others the stories of Bani Israel (which have been taught to you), for it is not sinful to do so. And whoever tells a lie on me intentionally, will surely take his place in the (Hell) Fire."

In the above hadith from Bukhari, Prophet Muhammad (May Allah's peace and blessings be upon him) commands us to convey the message. In arabic the word for convey is baligh. That is what is tabligh. This command is for everyone. The prophet (May Allah's peace and blessings be upon him) orders us to convey the message even if it were a single statement. The prophet (May Allah's peace and blessings be upon him) also commands us to relate the stories of Bani Israel, and whoever says a lie about prophet Muhammad (May Allah's peace and blessings be upon him) will find his seat in the hell fire.