Karthigai Deepam is one of the oldest and most sacred festivals celebrated in South indian households. While we usually light lamps only in the
pooja room, the tradition for
Karthigai is unique — on this special day, lamps are lit
in every room of the house, symbolizing prosperity, purity, and divine protection.
Why We Light Lamps on KarthigaiKarthigai Deepam is believed to be the day when
Lord shiva manifested as an infinite flame of light. Lighting lamps is a way of inviting divine energy into the home and dispelling darkness — both external and internal.According to tradition:· Lamps represent
knowledge over ignorance· Light signifies
peace, positivity, and harmony· Lighting lamps in all rooms helps
purify the space and remove negative energiesThis is why families treat Karthigai as a day of spiritual renewal.
The Most Auspicious Time to Light LampsAlthough lamps can be lit throughout the evening, the
most auspicious time is generally:
During sandhya Time (Twilight)This is when day transitions into night, considered spiritually powerful for lighting deepams. Many households follow:·
6:00 PM – 7:00 PM as the ideal time for lighting the Karthigai lamps· Matching their lamp lighting with the
Maha Deepam lit at the annamalai Hills in TiruvannamalaiLighting the lamps during this time is believed to bring:· Prosperity· Good health· Mental peace· Divine blessings
Where to Light Lamps in the HomeOn this special day, it is customary to place lamps in:·
Pooja room·
Living room·
Kitchen·
Balcony and verandah·
Entrance of the house·
Windows, staircase, and hallwaysSome families also decorate their home with rows of clay lamps (
agal vilakku) to invite prosperity and ward off negativity.
ConclusionKarthigai Deepam is more than a festival of lights — it is a celebration of
faith, energy, and spiritual illumination. Lighting lamps at the right auspicious time and across all rooms of the house is believed to bring divine grace and bless the home with abundance.May this Karthigai bring
light, joy, and peace to your home!
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