What technique is used in this quotation?'I love thee purely, as they turn from Praise'

The technique used in the quotation "I love thee purely, as they turn from Praise" is simile. This figure of speech makes a comparison between two different things using the words "as" or "like." In this case, the speaker expresses their love in a manner that is as genuine or unpretentious as turning away from praise, suggesting that their affection is sincere and not dependent on external validation or recognition. This highlights the depth and purity of the speaker's feelings, contrasting them with superficial expressions of love that might be influenced by societal approval or flattery. The use of simile enhances the emotional resonance of the statement, allowing readers to experience the intensity and sincerity of the speaker’s love.