Reference for Psalms 51:2

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

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

BDB

BDB