Shiva Purana
एतानि गुरवे दद्याद्भक्त्या वित्तानुसारतः ॥ वित्तशाठ्यं न कुर्वीत यदीच्छेत्परमां गतिम् ॥ ५२ ॥
With devotion one should offer these gifts to the spiritual master according to one’s means. If one desires the supreme destination, one should not cheat on finances.
english translation
etAni gurave dadyAdbhaktyA vittAnusArataH ॥ vittazAThyaM na kurvIta yadIcchetparamAM gatim ॥ 52 ॥
hk transliteration by Sanscript