And of. This "and" is contained in some codices, with Samaritan Pentateuch, Septuagint, and Syriac.
by Him. Samaritan Pentateuch and Septuagint omit "by Him".
Related Commentaries of Deuteronomy 33:12
Deuteronomy 33:12
12 And of Benjamin he said, The beloved of the LORD shall dwell in safety by him; and the LORD shall cover him all the day long, and he shall dwell between his shoulders.