2 Chronicles 2:4 records Solomon's intention to build a house for God's name, which is exactly what Jehoshaphat references in his prayer.

2 Chronicles 6:10 describes Solomon confirming he built the house for God's name, directly echoing the statement here.

1 Kings 8:29 prays for God's eyes to be open toward the temple where His name dwells, the same sanctuary built for God's name in 20:8.

1 Kings 8:30 records Solomon's plea for God to hear prayers toward the temple — the very petition Jehoshaphat relies on here.