kisi kundli men rahu aur ketu ke madhya jab anya sare grah a jate hain to is sthiti ko kal sarp yog kaha jata hai. is yog se grast jatak ke jivan men sabhi karyon men vilanb hota hai. use jivan bhar sangharsh aur athak parishram karna parta hai, fir bhi vanchit fal milne mane kathinai ati hai. sari sukh suvidhaen hote hue bhi vah asantusht rahta hai aur nirnay lene men jaldabaji karta hai. uska vyavhar rukha hota hai aur uske karya bante-bante bigar jate hain. rahu ka nakshatra svami kal tatha ketu ka sarp hai.
yahi karan hai ki is yog ko kal sarp yog ki sangya di gai hai. kal sarp yog ki shanti ka mukhya sanbandh bhagvan shiv se hai. kyonki kal sarp bhagvan shiv ke gale ka har hai, islie kisi bhi shiv mandir men kal sarp yog ki shanti karani chahie. nagpanchmi ke din gayon ko ghas khilakar, jivit nagon ki puja karen. kal sarp yog ki pran pratishthit anguthi budhvar ko din kanishthika ungli men dharan karen. prati varsh nagpanchmi ka vrat evan pratyek din nau nag stotra ka path karen.
kisi yogya jyotishi se janm kundli dikhakar rahu-ketu ka ratn evan rudraksh shubh muhurt men dharan karne se is yog ki shanti hoti hai. is yog ki shanti nasik ke tryanbkeshvar aur ujjain ke mahakaleshvar ke atirikt sabhi dvadash jyotirling mandiron athva kisi siddhapith shivmandir men ki jati hai. chandi ke nag-nagin ke ek jore tatha sanpurn kal sarp yantra ka pujan karke sarp jore ko shivling par arpit kar dane aur yantra apne ghar men sthapit karke uska nitya pujn-darshan karte rahen.
sanpurn kalasarp yantra men anya mahatvapurn yantra samavisht rahte hanai jisse is yantra ki shakti men abhivriddhi hoti hai. yah yantra jivan men ane vali sabhi badhaon ka shaman karta hai. jin jatkon ki kundliyon men kalasarp yog ho unhen is yantra ki ghar men sthapna karke uska nitya shraddha bhav se yathasanbhav dhup, dip adi se pujan karna chahie. yantra sthapna vidhi: is yantra ko somvar, budhvar, guruvar ya shukravar ko athva nag panchmi ke din, ganga jal tatha kachche dudh se abhishikt karke svachch safed vastra se ponch kar sarvapratham kal sarp yantra par aur uske bad anya sabhi yantron par safed chandan lagaen.
fir dhup dip se yantra ka shraddha- vishvaspurvak pujan karen. nitya yantra ke sammukh baithakar nimn mantron men se kisi mantra ka un ke asan par baithakar rudraksh ki mala se jap karen aur sarvapratham navnag devtaon ka smaran karen.
anantan vasukin sheshan padmanabhan ch kambalam shankhpalan karkotkan kaliyan takshakan tatha.. etani sansmarennilan ayuah kamarth siddhaye. sarp dosh kshayarthan ch putrapautran samriddhaye.. tasmai vishbhyan nasti sarvatra vijyi bhavet nag gayatri mantra: nav kulay vidmahe vishadantay dhimhi tanno sarpah prachodyat. un namah shivay