angels
( See Scofield) - (Hebrews 1:4).
to keep
After Satan's failure to tempt the Lord away from the Word, he seeks to tempt Him by it. He however misquotes by the omission of "in all thy ways" (Psalms 91:11). The Lord's "ways" were those marked out for Him in perfect dependence upon His Father's will.
Compare (Hebrews 10:7); (Hebrews 10:9).