Midrasch zu Schemot 37:1

“I am a rose of Sharon, a lily of the valleys” (Song of Songs 2:1).
“I am a rose [ḥavatzelet] of Sharon.” The congregation of Israel said: I am as I am, yet I am beloved [ḥaviva]. It is I whom the Holy One blessed be He loved me more than seventy nations. “A rose [ḥavatzelet] of Sharon,” I made Him shelter [tzel] by means of Betzalel, as it is written: “Betzalel crafted the Ark” (Exodus 37:1). “Of Sharon,” as I recited song [shira] before Him by means of Moses, as it is written: “Then Moses and the children of Israel sang” (Exodus 15:1).
Another matter, “I am a rose of Sharon.” The congregation of Israel said: I am as I am, yet I am beloved. It is I who was shrouded in the shadow of Egypt, but the Holy One blessed be He brought me quickly to Rameses. I sprouted good deeds like a lily, and I recited a song before Him, as it is stated: “The song will be for you like the night of the consecration of the festival” (Isaiah 30:29).¹The song after the fall of Sennacherib will be like the Hallel that they recited in Egypt on the night before they left.
Another matter, “I am a rose of Sharon.” The congregation of Israel said: I am as I am, yet I am beloved. It is I who was shrouded in the shadow of the sea,²I was in danger when Pharaoh was pursuing me. but I quickly sprouted good deeds like a lily, and I pointed to Him with my finger [and pronounced that He is] my Master, as it is stated: “This is my God and I will exalt Him” (Exodus 15:2).
Another matter, “I am a rose of Sharon.” I am as I am, yet I am beloved. It is I who was shrouded in the shadow of Sinai.³God suspended the mountain over the Israelites, threatening to obliterate them if they refused to accept the Torah (see Shabbat 88a). I quickly blossomed good deeds with my hand and my heart, and I said before Him: “Everything that the Lord has spoken we will perform and we will heed” (Exodus 24:7).
Another matter, “I am a rose of Sharon.” I am as I am, yet I am beloved. It is I who was shrouded and trampled in the shadow of kingdoms. Tomorrow, when the Holy One blessed be He redeems me from the shadow of the kingdoms, I will blossom like a lily, and I will recite a new song before Him, as it is stated: “A psalm. Sing to the Lord a new song, for He has performed wonders; His right hand and His holy arm have wrought salvation for Him” (Psalms 98:1).

And Bezalel made the ark of acacia wood (Exod. 37:1). Scripture states elsewhere: The opening of Thy words giveth light; it giveth understanding unto the simple (Ps. 119:130). When the Holy One, blessed be He, created His world, the entire world was composed of water, as it is said: And darkness was upon the face of the deep (Gen. 1:2). R. Judah and R. Nehemiah discussed this verse. R. Judah said: The Holy One, blessed be He, created the darkness first, and then He created the world. R. Nehemiah contended that the Holy One, blessed be He, created the world first and then the darkness. R. Simeon the son of Yehozadak inquired of R. Samuel about this. He said to him: You are an authority on aggadic traditions, so tell me, how did the Holy One, blessed be He, create His world? When He created the world, did He create the light first? R. Samuel the son of Nahman answered: When He decided to create His world, He surrounded Himself with light, and then He created the world, as is said: Who coverest Thyself with light as a garment, and that is followed by: Who stretchest out the heavens like a curtain (Ps. 104:2). Therefore Scripture states: The opening of Thy word giveth light; it giveth understanding to the simple (ibid. 119:130).

And Bezalel made the ark (Exod. 37:1). You do not find Bezalel’s name associated with any vessel made for the Sanctuary other than the ark. All the other work and all the other implements were made at his suggestion and upon his advice. Why did he make an exception in the work of the ark by doing it himself? Because it was to be a shade for the Holy One, blessed be He, in which He would compress His Shekhinah. That is why He called Bezalel to make a shade for the Holy One, blessed He, between the cherubim, as it is said: And there I will meet with thee, and I will speak with thee from between the two cherubim (Exod. 25:22).