Need Help Explaining This One To Someone.
Welcome to the Forum.
The Church is presented in Scripture and Sacred Tradition as the Bride of Christ, thus “she”:
John 3:29 - He who has the bride is the bridegroom; but the friend of the bridegroom, who stands and hears him, rejoices greatly because of the bridegroom’s voice. This, my joy, therefore is made full.
2 Corinthians 11:2 - I am jealous over you with God’s own jealousy. For I have betrothed you to Christ to present you to Him like a faithful bride to her one husband.
Ephesians 5:27 - that He might present the Church to Himself a glorious bride, without spot or wrinkle or any other defect, but to be holy and unblemished
Revelation 18:23 - The light of a lamp will shine no more at all in you. The voice of the bridegroom and of the bride will be heard no more at all in you; for your merchants were the princes of the earth; for with your sorcery all the nations were deceived.
Revelation 19:7 - Let us rejoice and triumph and give Him the glory; for the time for the marriage of the Lamb has come, and His Bride has made herself ready."
Revelation 21:9 - One of the seven angels who had the seven bowls, who were loaded with the seven last plagues came, and he spoke with me, saying, “Come here. I will show you the wife, the Lamb’s bride.”
Revelation 22:17 - The Spirit and the bride say, “Come!” He who hears, let him say, “Come!” He who is thirsty, let him come. He who desires, let him take the water of life freely