וַיְהִ֖י בַּלַּ֣יְלָה הַה֑וּא וַֽיְהִי֙ דְּבַר־יְהוָ֔ה אֶל־נָתָ֖ן לֵאמֹֽר׃
And it came to pass the same night, that the word of the LORD came unto Nathan, saying:
Read kabbalistic (mystical) interpretation of II Samuel 7:4: and classical mystical sources.