Then shall I not be ashamed
buwsh (boosh)
to pale, i.e. by implication to be ashamed; also (by implication) to be disappointed or delayed
when I have respect
nabat (naw-bat')
to scan, i.e. look intently at; by implication, to regard with pleasure, favor or care -- (cause to) behold, consider, look (down), regard, have respect, see.
unto all thy commandments
mitsvah (mits-vaw')
a command, whether human or divine (collectively, the Law) -- (which was) commanded(-ment), law, ordinance, precept.