Answer:
In the first lines from Sonnet 130 by William Shakespeare, the rhyme scheme is abab.
Step-by-step explanation:
The sonnets written by Shakespeare have three quatrains and a couplet. The rhyme scheme of the sonnet is abab cdcd efef gg. The sonnets have been written in iambic pentameter. After the third quatrain, a volta appears which shows a turn or change of thought in the sonnet.