Surah Ash-Shu'ara, ayah 214

وَأَنذِرۡ عَشِيرَتَكَ ٱلۡأَقۡرَبِينَ ٢١٤

Wa andhir 'ashīratakal-aqrabīn

And warn, [O Muḥammad], your closest kindred.