Source of funds is not from your wallet,. Source of income is from your bank statement. Let say for instance, you go to bank to print your account statement which would show how you have been receiving your salaries from the company you worked and their names would also show from the bank statement. I think have passed through this verification sometimes like that but can't actually recall the years which that happens,  again the most important thing is that the name of kyc would also reflect with the name on the account statement otherwise you are aslo putting yourself in much riskier place.