The initial idioms of the letter S

stand between	stand by
stand by (one's) guns	stand corrected
stand down	stand fast
stand firm	stand for
stand from under	stand ground
stand guard	stand head and shoulders above
stand in	stand in (one's) own light
stand in (someone's) shoes	stand in awe
in awe of, be	stand in for
stand in good stead	stand in the gap
stand off	stand off from
stand on	stand on dignity
stand on head	stand on (one's/its) own
stand on its head	stand on one's own feet
stand on own feet	stand on own two feet