Get the mantra given below engraved on a gold or silver palate after purifying it with panchamrit. Purify and keep 5 onuce of yellow sapphire or roots of banana tree. Before the day breaks sit facing the east and keep everthing the mantra engraved palate, the yellow sapphire and the root on a banana leaf. Light a pure ghee lamp and pray to lord Ganesha. Everyday chantthe mantra 21 times or the shtrot. You need to do this for 43 days. You should wear the roots on your arms and the stone should be worn after getting it embedded in a 9 ounce of gold in your index finger. And you should keep the yantra in the place of worship and pray regularly to it.

Brihaspati kavacham

Abhishthahfuldah devah sarvagyah surpujitum

Akshmaladharah shantah prunmami brihaspatim

Brihaspatih sirah patu lalatah patu mey guru

Karnor surguruh patu netrey bhesbhisthdayakah

Jivah patu suracharyo nashah mey vedvarnah

Mukhah mey patu sarvgyo kunth mey devta guru

Bhujavadigrash patu karoo patu subhpradah

Stano mey patu vagishah kuchih mein subhlakshanah

Nabhih devguruh patu madhyah patu sukhpradah

Katin patu jugdwundh aru mein patu vakpatih

Janujandghey suracharya pado vishwatmukstatha

Anyani yani chandagini rakshchenye sarvarto guruh

Ityetut kavachah divyah trishnadhyah yeh pathenar

Sarvan kamanawapnoti sarvatra vijayi bhavet

Guru Shtuti

Devmantri vishalakch sada lokhitey stah

Anek shivey sampoorna peeda dahtu mein guru

Viniyog

Asya shri vrihaspatimantrasya gritasmud rishi brahma devta trishtupchund Brihaspati- mantrajapey

You should chant the Brihaspati mantra in an auspicious time in Thursday evening after fasting during the day and you should conclude it on Thursday itself. you should compulsorily use the peepal wood for the yajna.

Sabij Vedic Mantra

Om hrang, hring hrong shah Om bhubhurb swah Om brihaspateysatiyayreyo ahdiyumdwibhati bakratmajneshu yaddudodyachvususritpprajatu tadsmasudravinnadhehi chitrum Om swah bhub bhuh Om shah Hrong hring Om brihaspatey namah

Ekachari Bij Mantra

Om Brih Brihaspatey Namah

Bhudhmanagal Strotam

Jivaschadigar – gotrajoturmukho dirghortrasansthithah

Pitosswatath- samidh sindhujnitschaposth minadhipah

Suryendu-chitij – priyo-budhsirto shatru shamaschaprey

Saptadgdwibhavah subhah surguruh kuyart sada manglam