Verse 15

إِنَّمَا ٱلْمُؤْمِنُونَ ٱلَّذِينَ ءَامَنُوا۟ بِٱللَّهِ وَرَسُولِهِۦ ثُمَّ لَمْ يَرْتَابُوا۟ وَجَـٰهَدُوا۟ بِأَمْوَٰلِهِمْ وَأَنفُسِهِمْ فِى سَبِيلِ ٱللَّهِ أُو۟لَـٰٓئِكَ هُمُ ٱلصَّـٰدِقُونَ

Indeed the faithful are those who have believed in God and His messenger, then, they reach the status of having no doubt, and they labored their money and themselves in the cause of God. These are the truthful ones.