One tradition that Luke draws upon is from 2 Samuel. He intentionally sets up the subtle but significant parallels between Mary's Visitation with Elizabeth and David's effort to bring the Ark of the Covenant to Jerusalem narrated in 2 Sam 6. When Luke tells us that Mary "arose and went" into the Judean hill country to visit her kinswoman (Lk 1:39), he reminds us of how David "arose and went" into the same region centuries earlier to retrieve the Ark (2 Sam 6:2). Upon Mary's arrival, Elizabeth is struck by the same sense of awe and unworthiness before Mary (Lk 1:43) that David felt standing before the Ark of the Covenant (2 Sam 6:9). Parallels continue as the joy surrounding this great encounter causes the infant John to leap with excitement (Lk 1:41), much as David danced with excitement before the Ark (2 Sam 6:16). Finally, Luke adds that Mary stayed in the "house of Zechariah" for "three months" (Lk 1:40, 56), recalling how the Ark of Covenant was temporarily stationed in the "house of Obed-edom" for a waiting period of "three months" (2 Sam 6:11). Taken together, these parallels show us that Mary now assumes a role in salvation history that was once played by the Ark of the Covenant. Like this golden chest, she is a sacred vessel where the Lord's presence dwells intimately with his people.

Luke also draws upon a second tradition from the Books of Chronicles. This time he brings into his story a highly significant expression once connected with the Ark. The term shows up in Lk 1:42, where Elizabeth bursts out with an exuberant cry at the arrival of Mary and her Child. Although the Greek verb translated as "exclaimed" seems ordinary enough, it is hardly ever used in the Bible. In fact, it is found only here in the entire New Testament. Its presence in the Greek Old Testament is likewise sparse, appearing only five times. Why is this important? Because every time the expression is used in the Old Testament, it forms part of the stories surrounding the Ark of the Covenant. In particular, it refers to the melodic sounds made by Levitical singers and musicians when they glorify the Lord in song. It thus describes the "exulting" voice of instruments that were played before the Ark as David carried it in procession to Jerusalem (1 Chron 15:28; 16:4-5) and as Solomon transferred the Ark to its final resting place in the Temple (2 Chron 5:13). Alluding to these episodes, Luke connects this same expression with the melodic cry of another Levitical descendant, the aged Elizabeth (Lk 1:5). She too lifts up her voice in liturgical praise, not before the golden chest, but before Mary. Luke's remarkable familiarity with these ancient stories enables him to select even a single word that will whisper to his readers that this young Mother of the Messiah is the new Ark of the Covenant.