Shem lived until Abraham was about 150 years old. We do not know for certain if Abraham learned about Jehovah from Shem.
فَقَدْ أَمَرَهُ يَهْوَهُ أَنْ يُقَدِّمَ ٱبْنَهُ وَحِيدَهُ ذَبِيحَةً !‏ —‏ تك ٢٢ :‏ ١ -‏ ٨‏ .‏