Hawzah News Agency – The merciful prophet of Islam (pbuh) says:

إنّ العَبدَ لَيَبلُغُ بحُسنِ خُلقِهِ عَظيمَ دَرَجاتِ الآخِرَةِ وشَرَفِ المَنازِل، و إنَّهُ لَضَعيفُ العِبادَةِ.

'Verily a servant will definitely reach high ranks and honourable stations in the Hereafter, through his good nature, even if he is weak in his worship.'

Source: al-Mujam al-Kabir, v. 1, p. 260 no. 754