God says, 'I am the Lord' (Leviticus 22:30-33): Let Him be 'your God' (Leviticus 23:14, 22, 28, 40, 43,). We are to 'worship in Spirit and in truth' - 'in the Spirit on the Lord's Day' (John 4:24; Revelation 1:10) When Christ died - This was the day of atonement. We worship Him, 'our Passover Lamb' (Leviticus 22:28; Exodus 12:13; 1 Corinthians 5:7-8). After 'fifty days' came the Day of Pentecost - What a day that was (Acts 2:4,16-21,41)! Bring 'the first fruits of your harvest' (Leviticus 23:9): 'What can I give Him? - my heart' (Church Hymnary, 178). Blow the trumpet (23:23; Joel 2:1,15) - It must be a 'clear call': 'Get ready for battle' (1 Corinthians 14:8). On the 'day of worship' (Leviticus 23:3), God is preparing us for the rest of the week: 'Be strong in the Lord' (Ephesians 6:12). Pray for the 'fire' of God (Leviticus 23:8, 18, 25, 27, 36-37; Acts 2:3-4).