Can't show verses in label

I am trying to show a random item of an array, I have this file :

//VerseModel.swift

import Foundation

struct VerseModel { 
   var verse = ""
   var reference = ""
   var date = Date()

}

this file:

//VersesMock.swift

import Foundation

struct VersesMock {
var verses: Array<VerseModel> = [
    VerseModel(verse: "Teste 1", reference: "Mt 13:2", date: Date()),
    VerseModel(verse: "Teste 2", reference: "Mt 14:2", date: Date()),
    VerseModel(verse: "Teste 3", reference: "Mt 15:2", date: Date()),
    VerseModel(verse: "Teste 4", reference: "Mt 16:2", date: Date()),
    VerseModel(verse: "Teste 5", reference: "Mt 17:2", date: Date()),
    VerseModel(verse: "Teste 6", reference: "Mt 18:2", date: Date()),
    VerseModel(verse: "Teste 7", reference: "Mt 19:2", date: Date()),
    VerseModel(verse: "Teste 8", reference: "Mt 20:2", date: Date()),
    VerseModel(verse: "Teste 9", reference: "Mt 21:2", date: Date())
    ]
}

and this:

import UIKit

final class HomeViewController: UIViewController {

@IBOutlet weak var nameLabel: UILabel!
@IBOutlet weak var verseLbl: UILabel!

var user = UserMock()
var verses = VersesMock().verses

override func viewDidLoad() {
    super.viewDidLoad()
    nameLabel.text = user.name
    verseLbl.text = verseModel
}


override func viewWillAppear(_ animated: Bool) {
    super.viewWillAppear(animated)
}

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}
}

I am trying to do something like this, but it says

"Cannot assign value of type '[VerseModel]' to type 'String?'"

Yeah, I know I can't assign they because are from different types, so how can I assign them ?

My English is very bad, so if you see any grammatical error tell me in the comments.