﴿ وَنَٰدَيْنَٰهُ مِن جَانِبِ ٱلطُّورِ ٱلْأَيْمَنِ وَقَرَّبْنَٰهُ نَجِيًّۭا ﴾

“And [remember how] We called upon him from the right-hand slope of Mount Sinai and drew him near [unto Us] in mystic communion,”

And We called him — with the words ‘O Moses! Verily I am God’ Q. 279 — from the right side of the Mount al-Tūr is actually the name of a mountain that is from the side to the right of Moses as he was approaching the Mount from Midian; and We brought him near in communion as God exalted be He made him hear His speech.