Psalms 51:2 Kabbalah

בְּֽבוֹא־אֵ֭לָיו נָתָ֣ן הַנָּבִ֑יא כַּֽאֲשֶׁר־בָּ֝֗א אֶל־בַּת־שָֽׁבַע׃

when Nathan the prophet came unto him, after he had gone in to Bath-sheba.

Read kabbalistic (mystical) interpretation of Psalms 51:2: and classical mystical sources.