He is [earnestly] mindful of His covenant and forever it is imprinted on His heart, the word which He commanded and established to a thousand generations, The covenant which He made with Abraham, and His sworn promise to Isaac, [Luke 1:72, 73.]”
‭‭Psalm‬ ‭105:8-9‬ ‭AMPC‬‬

God is committed to His covenant. And for the purpose of the covenant, that He sent Jesus who came and tasted death for all. So that we might have life and have it abundantly.

For God so greatly loved and dearly prized the world that He [even] gave up His only begotten (unique) Son, so that whoever believes in (trusts in, clings to, relies on) Him shall not perish (come to destruction, be lost) but have eternal (everlasting) life.”
‭‭John‬ ‭3:16‬ ‭AMPC‬‬

God will always stay faithful and committed to His covenant . It is for this cause that Jesus died on our behalf. The death,burial and resurrection of Christ tells us, there is nothing God will not do to make sure we receive all that He has promised us through the blood Jesus sealed by the power of the Holy Spirit.

He who did not withhold or spare [even] His own Son but gave Him up for us all, will He not also with Him freely and graciously give us all [other] things?”
‭‭Romans‬ ‭8:32‬ ‭AMPC‬‬

There no need to doubt God anymore for He is a covenant keeping God.

Know, recognize, and understand therefore that the Lord your God, He is God, the faithful God, Who keeps covenant and steadfast love and mercy with those who love Him and keep His commandments, to a thousand generations,”
‭‭Deuteronomy‬ ‭7:9‬ ‭AMPC‬‬

Let’s pray together:

Heavenly Father I thank You for Your Word.
“Now, O God and Father of our Lord Jesus Christ, my very own grand Father and Father, let Your word which You promised through the blood of covenant with our Lord Jesus be confirmed [by experience].” In my life in Jesus name. Amen