This verse is part of a larger passage in Luke 7 where Jesus is dining at the house of a Pharisee named Simon. A woman, known to be a sinner, comes to Jesus, anoints his feet with perfume, and washes them with her tears and hair. Simon is scandalized, thinking to himself that Jesus must not be a prophet if he doesn't know what kind of woman is touching him.

Jesus, knowing Simon's thoughts, tells a parable about two debtors who are forgiven different amounts. He then asks Simon which debtor would love the lender more. Simon correctly answers that the one who was forgiven more.

Jesus then applies the parable to the situation with the woman:

"You gave me no kiss, but she, since the time I came in, has not ceased to kiss my feet."

Here's what the verse means in context:

"You gave me no kiss...": In that culture, a kiss was a customary greeting and sign of respect and hospitality when a guest arrived. Simon, as the host, didn't offer Jesus this basic courtesy.

"...but she, since the time I came in, has not ceased to kiss my feet.": In stark contrast, the woman has been demonstrably showering Jesus with affection and reverence by kissing his feet. This was an act of extreme humility and devotion.

Overall meaning:

The verse highlights the contrasting behavior and attitudes of Simon and the woman. It underscores the idea that the woman's actions are motivated by deep gratitude and love for Jesus, likely because she has experienced his forgiveness and compassion. Simon, on the other hand, is more concerned with social propriety and judging the woman, failing to recognize Jesus' true identity and the depth of the woman's repentance.

In essence, Jesus is pointing out that the outward performance of religious duties (which Simon likely adhered to) doesn't necessarily equate to genuine love and faith. The woman's humble and demonstrative actions, born from a grateful heart, are far more meaningful in God's eyes.