Ma'arif al-Qur'an Tafsir : An-Najm Ayah 8

ثُمَّ دَنَا فَتَدَلَّىٰ (Then he drew near, and came down,... 53:8). The word dana means to draw near and tadalla means to hang or to come down. The verse means that Jibra'il علیہ السلام drew nearby coming down.