To help him repay his debt , devotees offer him wealth and in return Lord Vishnu fulfills their prayers .
Lord Vishnu resides at Tirumala as Tirupati Venkateswara without returning to Vaikunta until the payment is made .
To help Vishnu repay Vishnu 's debt , devotees offer him wealth and in Lord   Vishnu fulfills their prayers .
Lord Vishnu resides at Tirumala as Tirupati Venkateswara without returning to Vaikunta until the payment is made .