《史记·三十世家·绛侯周勃世家》
如今王信虽然是皇后的哥哥，但他没有功勋，封他为侯是违背高祖皇帝规约的。 
今信虽皇后兄，无功，侯之，非约也。 
"Wang Xin is the brother of the Empress, but he has no merit. Granting him the title of marquis is in violation of Emperor Gaozu's decree".
<s>[INST] Transpose the following Modern Chinese text into Classical Chinese: 如今王信虽然是皇后的哥哥，但他没有功勋，封他为侯是违背高祖皇帝规约的。  [/INST] 今信虽皇后兄，无功，侯之，非约也。 </s>
Transpose the following Modern Chinese text into Classical Chinese: 如今王信虽然是皇后的哥哥，但他没有功勋，封他为侯是违背高祖皇帝规约的。
user
今信虽皇后兄，无功，侯之，非约也。
assistant