(Furqan) 25 : 67
وَالَّذِينَ إِذَا أَنْفَقُوا لَمْ يُسْرِفُوا وَلَمْ يَقْتُرُوا وَكَانَ بَيْنَ ذَٰلِكَ قَوَامًا
And those are the ones, when they spend, will not be extravagant and not niggardly, but they will accept a moderate way.
The aimful believer spends in moderate for his and his family’s case. But in the case of Adhikr, he spends whatever he has without any hesitation. So, he will get a portion of reward from the glorification and praising of Lord’s creatures as explained in verses 6: 38. See explanation 9: 60, 78-79; 17: 26-29 and 22: 77-78.