The most grateful people to Allah..

عَنْ أُسَامَةَ بْنِ زَيْدٍ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَشْكَرُ النَّاسِ لِلَّهِ أَشْكَرُهُمْ لِلنَّاسِ

المعجم الكبير للطبراني

Usamah ibn Zaid reported: The Messenger of Allah صلى الله عليه و سلم said, “The most grateful people to Allah are those who are most grateful to people.”

al-Mu’jam al-Kabīr

قال بعض العارفين: لو علم الشيطان أن طريقاً توصل إلى الله أفضل من الشكر لوقف فيها ألا تراه قال: { ثم لآتينهم من بين أيديهم ومن خلفهم وعن أيمانهم وعن شمائلهم ولا تجد أكثرهم شاكرين } [الأعراف:17] ولم يقل لا تجد أكثرهم صابرين أو نحوه

It has been said:

If shaytan knew a path that leads to Allah better than being grateful he would attempt to prevent people from taking that. Look to what he said: Then I will come to them from before them and from behind them and on their right and on their left, and You will not find most of them grateful [to You].”

Surah al-A’raf.

And he (shaytan) did not say; that you will not find most of them patient or something like that.