Deuteronomy 23:21-23 When thou shalt vow a vow to the LORD thy God , thou shalt not defer to pay it: for the LORD thy God will surely require it of thee; and it would be sin in thee.

Webster_Strongs⁽ⁱ⁾

21 H5087 [H8799] When thou shalt vow H5088 a vow H3068 to the LORD H430 thy God H309 [H8762] , thou shalt not defer H7999 [H8763] to pay H3068 it: for the LORD H430 thy God H1875 [H8800] will surely H1875 [H8799] require H2399 it of thee; and it would be sin in thee.

22 H2308 [H8799] But if thou shalt forbear H5087 [H8800] to vow H2399 , it shall be no sin in thee.

23 H4161 That which is uttered H8193 by thy lips H8104 [H8799] thou shalt keep H6213 [H8804] and perform H5071 ; even a freewill offering H5087 [H8804] , according as thou hast vowed H3068 to the LORD H430 thy God H1696 [H8765] , which thou hast promised H6310 with thy mouth.