In 1 Kings 2:2-3, David gives Solomon an assurance regarding the importance of following God's commandments and walking in His ways. David instructs Solomon to be strong and to show himself a man, emphasizing the need to keep the charge of the Lord by walking in His ways, keeping His statutes, commandments, judgments, and testimonies. This assurance came with the promise that if Solomon followed these instructions, he would prosper in all that he did and wherever he turned.
These words proved true throughout Solomon's reign as he became known for his wisdom and for leading Israel to a time of peace and prosperity. In the early years of his rule, Solomon sought God and asked for wisdom, which God granted, leading to successful governance and the construction of the temple. However, the latter part of Solomon's reign reflected challenges due to his turning away from God, showcasing the critical nature of David's advice to remain faithful to God's commands. Thus, the assurance David provided had both immediate and long-term significance in Solomon's life and reign.