10 And I (God the Father) will pour upon the house of David, upon the inhabitants of Jerusalem (Jews) the Spirit of grace and of supplications (Holy Spirit?); and they (Jews) shall look upon me (God the Father?) whom they have pierced (God the Father=Jesus?), and shall mourn for him (Jesus?), as one mourneth for his only son, and shall be in bitterness for him (Jesus?), as one that is in bitterness for his firstborn (repent?Romans11:26?).