Definition and Importance
Acting with knowledge in a biblical context refers to making decisions and taking actions that are informed by an understanding of God's will, His commandments, and the wisdom found in Scripture. It involves a conscious effort to align one's actions with the truth and principles revealed in the Bible. This concept is crucial for living a life that honors God and reflects His character.

Biblical Foundation
The Bible emphasizes the importance of knowledge and understanding in the life of a believer. Proverbs 19:2 states, "Even zeal is no good without knowledge, and he who hurries his footsteps misses the mark." This verse highlights the necessity of coupling enthusiasm with knowledge to ensure that one's actions are effective and aligned with God's purposes.

In Hosea 4:6, the prophet declares, "My people are destroyed for lack of knowledge." This underscores the peril of ignorance and the need for God's people to seek and apply His wisdom in their lives. Knowledge is not merely intellectual but is deeply connected to spiritual insight and discernment.

Examples from Scripture
1. Solomon's Wisdom: King Solomon is a prime example of acting with knowledge. When God offered him anything he desired, Solomon asked for wisdom to govern the people effectively (1 Kings 3:9). His request pleased God, who granted him unparalleled wisdom, enabling him to act with knowledge in his rulership.

2. The Bereans: In the New Testament, the Bereans are commended for their approach to knowledge. Acts 17:11 states, "Now the Bereans were more noble-minded than the Thessalonians, for they received the message with great eagerness and examined the Scriptures every day to see if these teachings were true." Their diligence in verifying Paul's teachings against Scripture exemplifies acting with knowledge.

3. Paul's Instruction: The Apostle Paul frequently emphasizes the importance of knowledge in the Christian life. In Colossians 1:9-10, he prays for the believers to be "filled with the knowledge of His will in all spiritual wisdom and understanding, so that you may walk in a manner worthy of the Lord." Paul links knowledge directly to living a life that pleases God.

Practical Application
Acting with knowledge requires a commitment to studying Scripture and seeking God's guidance through prayer. Believers are encouraged to grow in their understanding of God's Word, as seen in 2 Timothy 2:15: "Make every effort to present yourself approved to God, an unashamed workman who accurately handles the word of truth."

Furthermore, acting with knowledge involves applying biblical principles to everyday decisions. James 1:5 offers assurance that God generously provides wisdom to those who ask: "If any of you lacks wisdom, let him ask of God, who gives to all generously and without reproach, and it will be given to him."

Warnings Against Acting Without Knowledge
The Bible warns against acting without knowledge, as it can lead to sin and folly. Proverbs 14:12 cautions, "There is a way that seems right to a man, but its end is the way of death." This highlights the danger of relying on human understanding without seeking divine insight.

In Romans 10:2, Paul speaks of the Israelites, saying, "For I testify about them that they are zealous for God, but not on the basis of knowledge." Their zeal, unaccompanied by true knowledge, led them away from God's righteousness.

Conclusion
While a conclusion is not provided, the biblical call to act with knowledge is clear. It is a pursuit that requires diligence, humility, and a heart open to God's leading, ensuring that one's life is a testament to His truth and wisdom.