God doesn't like fence sitting, especially in spiritual matters. It's in the Bible, Revelation 3:15-16, TLB. "I know you well—you are neither hot nor cold; I wish you were one or the other! But since you are merely lukewarm, I will spit you out of My mouth!"
Be firm in your commitments. It's in the Bible, Isaiah 50:7, TLB. "Because the Sovereign Lord helps me, I will not be disgraced. Therefore have I set my face like flint, and I know I will not be put to shame."