Kautilya's Arthashastra 2.8.3

2.8.3

pracārasamṛddhiś caritrānugrahaś coranigraho yuktapratiṣedhaḥ sasyasampat paṇyabāhulyam upasargapramokṣaḥ parihārakṣayo hiraṇyopāyanam iti kośavṛddhiḥ //

Public prosperity (prachárasamriddhih), rewards for good conduct (charitránugrahah), capture of thieves, dispensing with (the service of too many) government servants, abundance of harvest, prosperity of commerce, absence of troubles and calamities (upasargapramokshah), diminution of remission of taxes, and income in gold (hiranyópáyanam) are all conducive to financial prosperity.