In this sermon, the preacher emphasizes the importance of worshiping God in the invisible, rather than relying on physical signs and experiences. He warns against seeking tangible proof of God's presence and instead encourages the congregation to praise and worship God regardless of what they see or feel. The sermon references the story of Moses and the Israelites, who became impatient and built an idol in the form of a calf while waiting for Moses to come down from the mountain. The preacher highlights the consequences of their impatience and urges the congregation to wait on God's timing and not rush ahead in their own desires.

In this sermon, the speaker reflects on his experiences as a missionary in South America and expresses gratitude to the Lord. He discusses twelve subjects that he wishes he had learned earlier in life, including topics such as being a man of God, taking up the mantle, digging ditches, and pouring oil. The speaker emphasizes the importance of learning these lessons and applying them in one's life. The sermon also focuses on two specific chapters, chapter six and chapter thirteen, which discuss regaining power and shooting and smiting. The speaker reads from the book of 2 Kings and relates the story to the concept of the judgment seat of Christ.

This sermon delves into the book of Exodus, highlighting the journey of the Israelites from slavery to freedom, emphasizing the importance of faith, obedience, and God's provision. It showcases how God's laws were given to guide His people towards health, righteousness, and proper worship. The significance of one faithful leader, like Moses, in preserving the ways of God among many is also emphasized.

J. Wilbur Chapman preaches about the journey of the children of Israel from the shores of the Red Sea, likening their experience of bitter waters at Marah to the struggles and disappointments faced by Christians. He emphasizes the importance of applying the principles of the Cross to every bitterness in life, finding sweetening and purification through Christ's sacrifice. By aligning our will with God's will, just as Jesus submitted to the Father's will on the Cross, we can experience peace and overcome trials.

E.A. Adeboye preaches on the story of Hannah from 1 Samuel, highlighting how she turned her barrenness into fruitfulness through faith, sacrifice, and aligning her motives with God's. Despite facing years of childlessness and taunting from her rival, Peninnah, Hannah's deep desire to serve God and meet the needs in His house led her to make a sacrificial vow that was granted by God, resulting in the birth of Samuel and five additional children. Adeboye encourages believers to seek God's intervention in breaking every form of barrenness in their lives by aligning their motives with God's will, making sacrificial vows, and preparing for a change.

John F. Walvoord delves into the opening of the seventh seal in Revelation, signifying the beginning of the prophetic judgments of God. The seventh seal encompasses the subsequent events leading to Christ's second coming, including the seven trumpets and the seven bowls of God's wrath. The silence in heaven for half an hour before the seventh seal is opened indicates the gravity of the impending events. The introduction of the seven angels with trumpets and the angel offering incense with the prayers of the saints symbolize the preparation for divine judgments. The sounding of the first four trumpets brings devastating physical judgments upon the earth, sea, waters, and heavenly bodies, serving as warnings of more severe judgments to come.

Pastor Bob Phillips delves into the practice of Christian healing, emphasizing the redemptive aspect of physical healing in the Bible, particularly tied to the covenant relationship between God and His people. The sermon explores the connection between obedience, redemption, and healing, highlighting the importance of faith and obedience in experiencing God's healing power. It also addresses the role of prayer, fellowship with the Holy Spirit, and the need for a personal encounter with Jesus in the healing process. The sermon concludes by discussing the challenges, doubts, and misconceptions surrounding healing ministries, emphasizing the consistency of God as our Healer despite human limitations and failures.

J.C. Philpot preaches about the bitter waters of Marah experienced by the children of Israel, likening them to the disappointments, sorrows, and embittered circumstances in our lives caused by sin. He emphasizes the need for a revelation of the cross of Jesus Christ to sweeten these bitter waters, bringing healing and comfort to our souls. Philpot highlights the importance of turning to God in prayer, like Moses did, when faced with trials and bitterness, and how crying out to the Lord leads to the discovery of the tree of life, the cross of Christ, which brings sweetness and sanctification to our daily struggles and sorrows.

J.B. Stoney emphasizes the importance of not giving up on Paul, representing heavenly truth and the essence of the gospel. He delves into the significance of transitioning from the old to the new, symbolized by crossing over Jordan into Gilgal, where one must completely let go of the past. Stoney highlights the need to be consciously grounded in heavenly realities to fully grasp the mysteries of God and to reject worldly temptations. He stresses the necessity of embracing the new spiritual place and leaving behind all attachments to the old ways, akin to a recruit shedding civilian life for military service.

Henry Law preaches on the story of Israel at Marah, highlighting how even when under God's protection, they faced bitter trials and disappointments. He emphasizes that trials are necessary for faith, hope, and patience to grow, and that believers should expect some bitterness in their journey. Law draws parallels between the bitter waters of Marah and the various challenges believers face in their hearts, in seeking refreshment from within, and in enduring persecution and personal struggles. He encourages believers to turn to Jesus, the 'tree of life,' for healing and relief in every bitter situation, reminding them that Christ can make even the most bitter experiences sweet.