1 Samuel 18:25-27

ASV_Strongs(i)
  25 H7586 And Saul H559 said, H559 Thus shall ye say H1732 to David, H4428 The king H2656 desireth H4119 not any dowry, H3967 but a hundred H6190 foreskins H6430 of the Philistines, H5358 to be avenged H4428 of the king's H341 enemies. H7586 Now Saul H2803 thought H1732 to make David H5307 fall H3027 by the hand H6430 of the Philistines.
  26 H5650 And when his servants H5046 told H1732 David H1697 these words, H1697 it pleased H1732 David H4428 well to be the king's H2859 son-in-law. H3117 And the days H4390 were not expired;
  27 H1732 and David H6965 arose H3212 and went, H582 he and his men, H5221 and slew H6430 of the Philistines H3967 two hundred H376 men; H1732 and David H935 brought H6190 their foreskins, H4390 and they gave them in full number H4428 to the king, H4428 that he might be the king's H2859 son-in-law. H7586 And Saul H5414 gave H4324 him Michal H1323 his daughter H802 to wife.