Mumbai, Nov 4 (IANS): On the occasion of Gurpurab -- the birth anniversary of Sikhism's founder Guru Nanak Dev -- Bollywood celebrities, including Amitabh Bachchan, Rishi Kapoor and Sridevi, on Saturday sent out wishes for peace, positivity and happiness to their friends and fans.

The celebs took to Twitter. Here's what they had to say:

Amitabh Bachchan: Greetings on Guru Nanak Dev ji's Birthday.

Rishi Kapoor: Wish one and all!

Sridevi: Wishing everyone a very happy Guru Nanak Jayanti.

Madhur Bhandarkar: May Guru Nanakji bless you and your family with joy,
peace and happiness. Happy Guru Nanak Jayanti.

Kabir Bedi:: I BOW before Guru Baba Nanak's teachings of tolerance, gender equality, respect for nature, caring and sharing. Gurpurab, Guru Nanak Jayanti.

Sajid Khan: To all my friends. Guru Nanak Jayanti.

Neha Dhupia: Gurupurab diyan sab nu lakh lakh vadhaiyan. (Wishing you and your family a very happy Guru Nanak Jayanti)

Armaan Malik: Happy Guru Nanak Jayanti and Gurpurab! May everyone keep spreading only peace, love and positivity.

Diljit Dosanjh: Guru Nanak Jayanti.

Ashoke Pandit: Guru is an aspiration. Guru is an inspiration. Happy Gurpurab. Guru Nanak Jayanti.

Kunal Kohli: Guru Nanak Jayanti peace on earth to all.

Vishal Dadlani: Happy Guru Nanak Jayanti, all! May we all find compassion for all humanity, without any difference/separation.