Matthew 1:18-20

Young's Literal Translation

¹⁸ And of Jesus Christ, the birth was thus: For his mother Mary having been betrothed to Joseph, before their coming together she was found to have conceived from the Holy Spirit,

¹⁹ and Joseph her husband being righteous, and not willing to make her an example, did wish privately to send her away.

²⁰ And on his thinking of these things, lo, a messenger of the Lord in a dream appeared to him, saying, `Joseph, son of David, thou mayest not fear to receive Mary thy wife, for that which in her was begotten [is] of the Holy Spirit,