How do we know that angels minister to us?

We know angels minister to us through scriptural accounts and teachings that illustrate their involvement in the lives of believers. For example, they encourage and strengthen God's people, as shown when an angel strengthened Jesus in Gethsemane (Luke 22:43) and when an angel assured Paul during a storm at sea (Acts 27:23-24). Furthermore, Psalm 34:7 states that 'the angel of the Lord encampeth round about them that fear him,' demonstrating God's active protection over His people. Thus, these biblical examples collectively affirm that angels have a distinct role in ministering to those who believe.