Deuteronomy 25:5-9

AKJV_Strongs(i)
  5 H3588 If H251 brothers H3427 dwell H3162 together, H259 and one H4191 of them die, H369 and have no H1121 child, H802 the wife H4191 of the dead H1961 shall not marry H376 H2351 without H376 to a stranger: H2114 H2993 her husband’s H2993 brother H935 shall go H3947 in to her, and take H802 her to him to wife, H2992 and perform the duty of an husband’s H2992 brother to her.
  6 H1060 And it shall be, that the firstborn H3205 which she bears H6965 shall succeed H8034 in the name H251 of his brother H4191 which is dead, H8034 that his name H4229 be not put H3478 out of Israel.
  7 H518 And if H376 the man H2654 like H3947 not to take H2994 his brother’s H2994 wife, H2994 then let his brother’s H2994 wife H5927 go H8179 up to the gate H2205 to the elders, H559 and say, H2993 My husband’s H2993 brother H3985 refuses H6965 to raise H251 up to his brother H8034 a name H3478 in Israel, H14 he will H2992 not perform the duty of my husband’s H2992 brother.
  8 H2205 Then the elders H5892 of his city H7121 shall call H1696 him, and speak H5975 to him: and if he stand H559 to it, and say, H2654 I like H3947 not to take her;
  9 H2994 Then shall his brother’s H2994 wife H5066 come H5869 to him in the presence H2205 of the elders, H2502 and loose H5275 his shoe H5921 from off H7272 his foot, H3417 and spit H6440 in his face, H6030 and shall answer H559 and say, H3602 So H6213 shall it be done H376 to that man H1129 that will not build H251 up his brother’s H1004 house.