Arcana Coelestia # 10508
10508. 'Behold, My angel will go before you' means that Divine Truth will still be the leader. This is clear from the meaning in the highest sense of 'the angel of Jehovah' as the Lord's Divine Human, and in the relative sense as that which is Divine and the Lord's among angels in the heavens, dealt with in 1925, 2821, 4085, 6831, 9303, so that it means Divine Truth, 8192; and from the meaning of 'going before you' as being the leader.
Give
Like other common verbs, the meaning of "give" in the Bible is affected by context: who is giving what to whom? In general, though, giving relates to the fact that the Lord provides us all with true teachings for our minds and desires for good in our hearts, and for the fact that we need to accept those gifts while acknowledging that they come from the Lord, and not from ourselves. One of the most common and significant uses of "give" in the Bible is the repeated statement that the Lord had given the land of Canaan to the people of Israel. This springs from the fact that Canaan represents heaven, and illustrates that the Lord created us all for heaven and will give us heaven if we will accept the gift.