1) in exchange for (only construct)

prep

2) in return for

Root √חלף: חָלַף vb pass on away pass through Qal pass on quickly pass away vanish , come on anew sprout again of grass. i.e. pass through , i.e. pierce overstep transgress , trans. Pi cause to pass change . () Hiph change (trans.) shew newness . .or,(mostly poet.)

חֵ֫לֶף n.[m.] exchange in return for , only cstr. as prep.