Hebrews 6:18
“God did this so that, by two unchangeable things in which it is impossible for God to lie, we who have fled to take hold of the hope offered to us may be greatly encouraged.”
Titus 1:2
“...a faith and knowledge resting on the hope of eternal life, which God, who does not lie, promised before the beginning of time,...”
Nor do these verses contradict Psalm 115:3 “Our God is in heaven; he does whatever pleases him.”
Nor it them. The Bible does not contradict itself. Anyone who thinks that it does is not interpreting the verse correctly.
"All that there is" was created by God for His pleasure: