Paul Yoo, one of our church's seminary students, preached this past Sunday about Love and Promises. It was one of the very strong and solid messages I have heard recently. The message covered many points that we have been studying in our Life Group meetings, which is currently also led by Paul, so I didn't learn many new things per se but it was very refreshing reminder of how loving and committed God we have.
His message basically covers the God's love for us and the promise that He made to us in the Old Testament and how He fulfilled His promise in the New Testament.
I thought the message summarized really well on what Christianity is about, and what and why we believe and worship our Lord.
Unfortunately, his sermon audio is no longer available on the church website