Reference for Kiddushin 156:2
וכתב קרא הכי אמר ליה אין דכתיב (שמואל א ג, ג) ונר אלהים טרם יכבה ושמואל שוכב בהיכל ה' והלא אין ישיבה בעזרה אלא למלכי בית דוד בלבד אלא נר אלהים טרם יכבה בהיכל ה' ושמואל שוכב במקומו
But sitting was [permitted] in the Temple only to the Kings of the Davidic dynasty?<span class="x" onmousemove="('comment',' And the same applies. of course, to lying.');"><sup>3</sup></span> Hence [it must mean:] and the lamp of God was not yet gone out in the Temple of the Lord, and Samuel was laid down in his place.<span class="x" onmousemove="('comment',' The sense of the verse is to be divided though the text itself does not indicate this.');"><sup>4</sup></span> And a widow that is the widow of a priest they shall take.<span class="x" onmousemove="('comment',' Ezek. XLIV, 22.');"><sup>5</sup></span>