Brihat Parashara Hora Shastra
लग्नकेन्द्रगते शुक्रे लग्नेशे मन्दराशिगे । वत्सरैकादशे प्राप्ते विवाहं लभते नरः ॥ २५॥
Marriage will take place during the 11th year, if Śukr is in an angle from Lagn, while Lagn Lord is in Makar, or Kumbh.
english translation
lagnakendragate zukre lagneze mandarAzige । vatsaraikAdaze prApte vivAhaM labhate naraH ॥ 25॥
hk transliteration by Sanscript